This page gives information of type fertility about the country USA.
See all pages giving information on fertility for particular countries|See all pages giving information about USA
Data sources
Some data on this page comes from the Human Fertility Database (website www.humanfertility.org) (data downloaded December 2013, last updated by HFD January 2013). The data collected by the Human Fertility Database is based on government data collection by the government of USA. You can download the data yourself here. Details about the modalities of data collection are available here. Where available, we use HFD data because of its higher reliability.
Qualitative history of fertility-relevant events
Year |
Event |
Postulated effect seen in fertility statistics
|
1973 |
Roe v Wade led to nationwide legalization of abortion (specifically, first trimester abortion) |
No immediate effects or changes to trends. Possible reasons: (a) abortion availability isn't a major determinant of fertility, (b) many states had already legalized abortion, (c) illegal abortions were already widely available, (d) the effect of the law on the availability of legal abortions took some time to materialize.
|
Key quantitative metrics
Unless otherwise specified, data is from the Human Fertility Database, last updated January 2013.
Metric |
Direct fertility measure, comparable with replacement fertility value of 2.1? |
Period measure or cohort measure? |
Most recent measurement |
Year |
Extreme values, along with year and source
|
crude birth rate (CBR) |
No |
Period |
12.94 |
2010 |
Data available 1933-2010; maximum value 25.82 in 1947, minimum value 12.94 in 2010
|
total fertility rate (TFR) |
Yes |
Period |
1.928 |
2010 |
Data available 1933-2010; maximum value 3.738 in 1957, minimum value 1.739 in 1976
|
TFR40 |
Yes(ish) |
Period |
1.874 |
2010 |
Data available 1933-2010; maximum value 3.654 in 1957, minimum value 1.716 in 1976
|
TFR birth order distribution |
No |
Period |
birth orders 1, 2, 3, 4, 5 (and more) (respectively): 0.400, 0.316, 0.167, 0.081, 0.103 |
2010 |
Data available 1933-2010
|
Completed cohort fertility |
Yes |
Cohort |
2.018 |
1960 |
Data available for birth cohorts 1918-1960; maximum value 3.256 for 1933 birth cohort, minimum value 1.972 for 1953 birth cohort
|
CCF40 |
Yes(ish) |
Cohort |
2.068 |
1970 |
Data available for birth cohorts 1918-1970; maximum value 3.231 for 1933 birth cohort, minimum value 1.937 for 1953 birth cohort
|
Mean age at birth |
No |
Period
|
Mean age of childbearing for birth cohorts |
No |
Cohort
|
Mean age of childbearing for birth cohorts till the age of 40 (CMAC40) |
No |
Cohort
|
Tempo-adjusted total fertility rate (period measure) |
Yes |
Period |
2.349 |
2009 |
data available 1934-2009; maximum value 3.644 in 1963, minimum value 1.93 in 1978
|
Data on period fertility
Data on total indicators only without breakdown by birth order
Year |
crude birth rate (CBR) (births per 1000 people per year) |
CBR minus previous year's CBR |
total fertility rate (TFR) (sum of all age-specific fertility rates), ballpark for replacement fertility is 2.1 |
TFR minus previous year's TFR |
TFR40 (sum of age-specific fertility rates up to the age of 40), almost equal to TFR because births above the age of 40 are rare |
TFR40 minus previous year's TFR40
|
1933 |
16.57 |
|
2.012 |
|
1.911 |
|
1934 |
17.15 |
0.58 |
2.072 |
0.06 |
1.973 |
0.062
|
1935 |
16.93 |
-0.22 |
2.038 |
-0.034 |
1.944 |
-0.029
|
1936 |
16.75 |
-0.18 |
2.007 |
-0.031 |
1.919 |
-0.025
|
1937 |
17.09 |
0.34 |
2.038 |
0.031 |
1.955 |
0.036
|
1938 |
17.61 |
0.52 |
2.092 |
0.054 |
2.01 |
0.055
|
1939 |
17.3 |
-0.31 |
2.05 |
-0.042 |
1.974 |
-0.036
|
1940 |
17.88 |
0.58 |
2.113 |
0.063 |
2.037 |
0.063
|
1941 (beginning of US involvement in World War II) |
18.89 |
1.01 |
2.226 |
0.113 |
2.152 |
0.115
|
1942 |
20.99 |
2.1 |
2.465 |
0.239 |
2.392 |
0.24
|
1943 |
21.92 |
0.93 |
2.566 |
0.101 |
2.489 |
0.097
|
1944 |
20.99 |
-0.93 |
2.439 |
-0.127 |
2.359 |
-0.13
|
1945 (end of World War II) |
20.33 |
-0.66 |
2.38 |
-0.059 |
2.297 |
-0.062
|
1946 |
23.67 |
3.34 |
2.83 |
0.45 |
2.747 |
0.45
|
1947 |
25.82 |
2.15 |
3.161 |
0.331 |
3.077 |
0.33
|
1948 |
24.2 |
-1.62 |
3.009 |
-0.152 |
2.93 |
-0.147
|
1949 |
23.94 |
-0.26 |
3.022 |
0.013 |
2.945 |
0.015
|
1950 |
23.52 |
-0.42 |
3.02 |
-0.002 |
2.944 |
-0.001
|
1951 |
24.45 |
0.93 |
3.203 |
0.183 |
3.124 |
0.18
|
1952 |
24.7 |
0.25 |
3.302 |
0.099 |
3.222 |
0.098
|
1953 |
24.65 |
-0.05 |
3.372 |
0.07 |
3.292 |
0.07
|
1954 |
24.92 |
0.27 |
3.494 |
0.122 |
3.411 |
0.119
|
1955 |
24.64 |
-0.28 |
3.538 |
0.044 |
3.456 |
0.045
|
1956 |
24.88 |
0.24 |
3.654 |
0.116 |
3.57 |
0.114
|
1957 |
24.97 |
0.09 |
3.738 |
0.084 |
3.654 |
0.084
|
1958 |
24.25 |
-0.72 |
3.689 |
-0.049 |
3.609 |
-0.045
|
1959 |
23.96 |
-0.29 |
3.689 |
0 |
3.609 |
0
|
1960 |
23.65 |
-0.31 |
3.667 |
-0.022 |
3.587 |
-0.022
|
1961 |
23.33 |
-0.32 |
3.626 |
-0.041 |
3.545 |
-0.042
|
1962 |
22.43 |
-0.9 |
3.481 |
-0.145 |
3.403 |
-0.142
|
1963 |
21.74 |
-0.69 |
3.354 |
-0.127 |
3.28 |
-0.123
|
1964 |
21.07 |
-0.67 |
3.222 |
-0.132 |
3.149 |
-0.131
|
1965 |
19.43 |
-1.64 |
2.926 |
-0.296 |
2.858 |
-0.291
|
1966 |
18.44 |
-0.99 |
2.714 |
-0.212 |
2.651 |
-0.207
|
1967 |
17.83 |
-0.61 |
2.564 |
-0.15 |
2.507 |
-0.144
|
1968 |
17.56 |
-0.27 |
2.467 |
-0.097 |
2.416 |
-0.091
|
1969 |
17.86 |
0.3 |
2.457 |
-0.01 |
2.41 |
-0.006
|
1970 |
18.29 |
0.43 |
2.461 |
0.004 |
2.417 |
0.007
|
1971 |
17.2 |
-1.09 |
2.268 |
-0.193 |
2.23 |
-0.187
|
1972 |
15.58 |
-1.62 |
2.008 |
-0.26 |
1.975 |
-0.255
|
1973 (abortion legalized throughout the USA) |
14.85 |
-0.73 |
1.871 |
-0.137 |
1.842 |
-0.133
|
1974 |
14.82 |
-0.03 |
1.827 |
-0.044 |
1.802 |
-0.04
|
1975 |
14.6 |
-0.22 |
1.769 |
-0.058 |
1.744 |
-0.058
|
1976 |
14.57 |
-0.03 |
1.739 |
-0.03 |
1.716 |
-0.028
|
1977 |
15.14 |
0.57 |
1.783 |
0.044 |
1.761 |
0.045
|
1978 |
15.01 |
-0.13 |
1.747 |
-0.036 |
1.727 |
-0.034
|
1979 |
15.57 |
0.56 |
1.795 |
0.048 |
1.774 |
0.047
|
1980 |
15.91 |
0.34 |
1.821 |
0.026 |
1.801 |
0.027
|
1981 |
15.82 |
-0.09 |
1.805 |
-0.016 |
1.785 |
-0.016
|
1982 |
15.89 |
0.07 |
1.814 |
0.009 |
1.794 |
0.009
|
1983 |
15.57 |
-0.32 |
1.783 |
-0.031 |
1.764 |
-0.03
|
1984 |
15.56 |
-0.01 |
1.792 |
0.009 |
1.773 |
0.009
|
1985 |
15.81 |
0.25 |
1.835 |
0.043 |
1.815 |
0.042
|
1986 |
15.65 |
-0.16 |
1.835 |
0 |
1.814 |
-0.001
|
1987 |
15.73 |
0.08 |
1.865 |
0.03 |
1.843 |
0.029
|
1988 |
15.99 |
0.26 |
1.922 |
0.057 |
1.898 |
0.055
|
1989 |
16.37 |
0.38 |
1.999 |
0.077 |
1.974 |
0.076
|
1990 |
16.66 |
0.29 |
2.069 |
0.07 |
2.042 |
0.068
|
1991 |
16.26 |
-0.4 |
2.058 |
-0.011 |
2.029 |
-0.013
|
1992 |
15.85 |
-0.41 |
2.043 |
-0.015 |
2.013 |
-0.016
|
1993 |
15.4 |
-0.45 |
2.019 |
-0.024 |
1.988 |
-0.025
|
1994 |
15.03 |
-0.37 |
2.003 |
-0.016 |
1.971 |
-0.017
|
1995 |
14.66 |
-0.37 |
1.982 |
-0.021 |
1.948 |
-0.023
|
1996 |
14.46 |
-0.2 |
1.98 |
-0.002 |
1.945 |
-0.003
|
1997 |
14.25 |
-0.21 |
1.974 |
-0.006 |
1.938 |
-0.007
|
1998 |
14.3 |
0.05 |
2.003 |
0.029 |
1.965 |
0.027
|
1999 |
14.21 |
-0.09 |
2.009 |
0.006 |
1.97 |
0.005
|
2000 |
14.41 |
0.2 |
2.054 |
0.045 |
2.012 |
0.042
|
2001 |
14.15 |
-0.26 |
2.031 |
-0.023 |
1.989 |
-0.023
|
2002 |
14 |
-0.15 |
2.024 |
-0.007 |
1.981 |
-0.008
|
2003 |
14.11 |
0.11 |
2.053 |
0.029 |
2.007 |
0.026
|
2004 |
14.06 |
-0.05 |
2.058 |
0.005 |
2.01 |
0.003
|
2005 |
14.01 |
-0.05 |
2.061 |
0.003 |
2.012 |
0.002
|
2006 |
14.3 |
0.29 |
2.112 |
0.051 |
2.061 |
0.049
|
2007 |
14.33 |
0.03 |
2.122 |
0.01 |
2.07 |
0.009
|
2008 |
13.97 |
-0.36 |
2.074 |
-0.048 |
2.02 |
-0.05
|
2009 |
13.47 |
-0.5 |
2.002 |
-0.072 |
1.948 |
-0.072
|
2010 |
12.94 |
-0.53 |
1.928 |
-0.074 |
1.874 |
-0.074
|
Mean |
18.0137179487 |
-0.0471428571 |
2.3858333333 |
-0.0010909091 |
2.3314102564 |
-0.0004805195
|
Median |
16.615 |
-0.13 |
2.0595 |
-0.002 |
2.012 |
-0.001
|
Standard deviation |
3.8378718091 |
0.7508203534 |
0.6196736765 |
0.1109433452 |
0.6026563156 |
0.1096561144
|
Slope for best linear fit (using linear regression) |
-0.1170643281 |
-0.0066822651 |
-0.0128025519 |
-0.0008526999 |
-0.0119700806 |
-0.000900021
|
Multiplier for best log-linear fit (using linear regression on the logarithm) |
0.993534563 |
|
0.9949225462 |
|
0.9951862764 |
|
Data on total fertility rate broken down by birth order
Year |
TFR |
TFR1 |
TFR2 |
TFR3 |
TFR4 |
TFR5+ |
TFR1 proportion |
TFR2 proportion |
TFR3 proportion |
TFR4 proportion |
TFR5+ proportion
|
1933 |
2.012 |
0.595 |
0.439 |
0.291 |
0.2 |
0.487 |
0.2957256461 |
0.2181908549 |
0.1446322068 |
0.0994035785 |
0.2420477137
|
1934 |
2.072 |
0.642 |
0.45 |
0.294 |
0.201 |
0.485 |
0.3098455598 |
0.2171814672 |
0.1418918919 |
0.097007722 |
0.2340733591
|
1935 |
2.038 |
0.671 |
0.441 |
0.28 |
0.19 |
0.455 |
0.3292443572 |
0.2163886163 |
0.1373895976 |
0.0932286555 |
0.2232580962
|
1936 |
2.007 |
0.678 |
0.45 |
0.272 |
0.18 |
0.427 |
0.3378176383 |
0.2242152466 |
0.1355256602 |
0.0896860987 |
0.2127553563
|
1937 |
2.038 |
0.713 |
0.466 |
0.272 |
0.176 |
0.412 |
0.3498527969 |
0.2286555447 |
0.1334641806 |
0.0863591757 |
0.2021589794
|
1938 |
2.092 |
0.748 |
0.49 |
0.28 |
0.175 |
0.4 |
0.3575525813 |
0.2342256214 |
0.1338432122 |
0.0836520076 |
0.1912045889
|
1939 |
2.05 |
0.732 |
0.494 |
0.278 |
0.17 |
0.376 |
0.3570731707 |
0.2409756098 |
0.1356097561 |
0.0829268293 |
0.1834146341
|
1940 |
2.113 |
0.751 |
0.524 |
0.292 |
0.174 |
0.372 |
0.3554188358 |
0.2479886417 |
0.1381921439 |
0.0823473734 |
0.1760530052
|
1941 |
2.226 |
0.835 |
0.551 |
0.302 |
0.176 |
0.362 |
0.3751123091 |
0.2475292004 |
0.1356693621 |
0.0790655885 |
0.16262354
|
1942 |
2.465 |
0.985 |
0.617 |
0.324 |
0.183 |
0.357 |
0.3995943205 |
0.2503042596 |
0.1314401623 |
0.0742393509 |
0.1448275862
|
1943 |
2.566 |
0.923 |
0.691 |
0.371 |
0.205 |
0.376 |
0.3597038192 |
0.2692907249 |
0.1445830086 |
0.0798908807 |
0.1465315666
|
1944 |
2.439 |
0.815 |
0.651 |
0.382 |
0.212 |
0.379 |
0.3341533415 |
0.2669126691 |
0.1566215662 |
0.0869208692 |
0.1553915539
|
1945 |
2.38 |
0.788 |
0.633 |
0.374 |
0.209 |
0.376 |
0.331092437 |
0.2659663866 |
0.1571428571 |
0.0878151261 |
0.1579831933
|
1946 |
2.83 |
1.061 |
0.772 |
0.406 |
0.219 |
0.371 |
0.3749116608 |
0.2727915194 |
0.1434628975 |
0.077385159 |
0.1310954064
|
1947 |
3.161 |
1.3 |
0.84 |
0.435 |
0.222 |
0.365 |
0.4112622588 |
0.2657386903 |
0.1376146789 |
0.0702309396 |
0.115469788
|
1948 |
3.009 |
1.116 |
0.862 |
0.449 |
0.224 |
0.357 |
0.370887338 |
0.2864739116 |
0.1492190096 |
0.0744433367 |
0.1186440678
|
1949 |
3.022 |
1.036 |
0.9 |
0.48 |
0.24 |
0.367 |
0.342819325 |
0.2978160159 |
0.1588352085 |
0.0794176042 |
0.1214427531
|
1950 |
3.02 |
0.97 |
0.908 |
0.518 |
0.257 |
0.368 |
0.321192053 |
0.3006622517 |
0.1715231788 |
0.0850993377 |
0.1218543046
|
1951 |
3.203 |
1.032 |
0.932 |
0.565 |
0.287 |
0.386 |
0.3221979394 |
0.2909772089 |
0.1763971277 |
0.0896034967 |
0.12051202
|
1952 |
3.302 |
1.022 |
0.946 |
0.608 |
0.318 |
0.408 |
0.3095093882 |
0.2864930345 |
0.1841308298 |
0.0963052695 |
0.1235614779
|
1953 |
3.372 |
1.017 |
0.955 |
0.629 |
0.34 |
0.431 |
0.3016014235 |
0.2832147094 |
0.1865361803 |
0.1008303677 |
0.1278173191
|
1954 |
3.494 |
1.034 |
0.966 |
0.661 |
0.367 |
0.465 |
0.2959358901 |
0.2764739554 |
0.1891814539 |
0.1050372066 |
0.1330852891
|
1955 |
3.538 |
1.02 |
0.963 |
0.679 |
0.385 |
0.491 |
0.2882984737 |
0.2721876767 |
0.1919163369 |
0.1088185415 |
0.1387789712
|
1956 |
3.654 |
1.044 |
0.976 |
0.704 |
0.407 |
0.524 |
0.2857142857 |
0.267104543 |
0.192665572 |
0.1113847838 |
0.1434044882
|
1957 |
3.738 |
1.049 |
0.981 |
0.724 |
0.428 |
0.556 |
0.2806313537 |
0.2624398074 |
0.1936864633 |
0.1144997325 |
0.1487426431
|
1958 |
3.689 |
1.002 |
0.96 |
0.718 |
0.437 |
0.573 |
0.2716183247 |
0.2602331255 |
0.1946326918 |
0.1184602873 |
0.1553266468
|
1959 |
3.689 |
0.972 |
0.943 |
0.721 |
0.45 |
0.603 |
0.2634860396 |
0.2556248306 |
0.1954459203 |
0.1219842776 |
0.163458932
|
1960 |
3.667 |
0.945 |
0.919 |
0.72 |
0.458 |
0.625 |
0.2577038451 |
0.2506135806 |
0.1963457867 |
0.1248977366 |
0.170439051
|
1961 |
3.626 |
0.923 |
0.884 |
0.708 |
0.461 |
0.65 |
0.2545504688 |
0.2437948152 |
0.195256481 |
0.1271373414 |
0.1792608935
|
1962 |
3.481 |
0.881 |
0.838 |
0.673 |
0.444 |
0.644 |
0.253088193 |
0.2407354209 |
0.1933352485 |
0.1275495547 |
0.1850043091
|
1963 |
3.354 |
0.863 |
0.804 |
0.636 |
0.424 |
0.627 |
0.2573047108 |
0.2397137746 |
0.1896243292 |
0.1264162194 |
0.186940966
|
1964 |
3.222 |
0.859 |
0.764 |
0.598 |
0.399 |
0.601 |
0.2666045934 |
0.2371198014 |
0.1855990068 |
0.1238361266 |
0.1865301055
|
1965 |
2.926 |
0.819 |
0.7 |
0.527 |
0.349 |
0.533 |
0.2799043062 |
0.2392344498 |
0.1801093643 |
0.1192754614 |
0.1821599453
|
1966 |
2.714 |
0.83 |
0.66 |
0.465 |
0.299 |
0.46 |
0.3058216654 |
0.243183493 |
0.1713338246 |
0.1101694915 |
0.1694915254
|
1967 |
2.564 |
0.807 |
0.65 |
0.433 |
0.27 |
0.404 |
0.3147425897 |
0.2535101404 |
0.1688767551 |
0.1053042122 |
0.1575663027
|
1968 |
2.467 |
0.83 |
0.637 |
0.406 |
0.244 |
0.352 |
0.3364410215 |
0.2582083502 |
0.1645723551 |
0.0989055533 |
0.1426834212
|
1969 |
2.457 |
0.835 |
0.652 |
0.408 |
0.237 |
0.325 |
0.3398453398 |
0.2653642654 |
0.1660561661 |
0.0964590965 |
0.1322751323
|
1970 |
2.461 |
0.86 |
0.664 |
0.408 |
0.228 |
0.3 |
0.3494514425 |
0.2698090207 |
0.1657862657 |
0.0926452662 |
0.121901666
|
1971 |
2.268 |
0.804 |
0.63 |
0.37 |
0.202 |
0.261 |
0.3544973545 |
0.2777777778 |
0.1631393298 |
0.0890652557 |
0.1150793651
|
1972 |
2.008 |
0.744 |
0.582 |
0.311 |
0.165 |
0.206 |
0.3705179283 |
0.2898406375 |
0.1548804781 |
0.0821713147 |
0.1025896414
|
1973 |
1.871 |
0.714 |
0.565 |
0.283 |
0.14 |
0.169 |
0.3816141101 |
0.3019775521 |
0.1512560128 |
0.0748262961 |
0.0903260289
|
1974 |
1.827 |
0.715 |
0.572 |
0.272 |
0.127 |
0.143 |
0.3913519431 |
0.3130815545 |
0.148877942 |
0.0695128626 |
0.0782703886
|
1975 |
1.769 |
0.7 |
0.557 |
0.266 |
0.118 |
0.127 |
0.3957037875 |
0.3148671566 |
0.1503674392 |
0.0667043527 |
0.0717919729
|
1976 |
1.739 |
0.691 |
0.554 |
0.267 |
0.113 |
0.115 |
0.3973548016 |
0.318573893 |
0.1535365152 |
0.0649798735 |
0.0661299597
|
1977 |
1.783 |
0.711 |
0.572 |
0.279 |
0.114 |
0.108 |
0.3987661245 |
0.3208076276 |
0.1564778463 |
0.0639371845 |
0.0605720695
|
1978 |
1.747 |
0.707 |
0.559 |
0.274 |
0.11 |
0.098 |
0.4046937607 |
0.3199771036 |
0.1568402977 |
0.062965083 |
0.0560961649
|
1979 |
1.795 |
0.734 |
0.574 |
0.281 |
0.111 |
0.094 |
0.408913649 |
0.3197771588 |
0.156545961 |
0.0618384401 |
0.052367688
|
1980 |
1.821 |
0.761 |
0.578 |
0.281 |
0.11 |
0.091 |
0.4179022515 |
0.3174080176 |
0.1543108182 |
0.0604063701 |
0.0499725426
|
1981 |
1.805 |
0.758 |
0.575 |
0.278 |
0.108 |
0.085 |
0.4199445983 |
0.3185595568 |
0.1540166205 |
0.059833795 |
0.0470914127
|
1982 |
1.814 |
0.759 |
0.586 |
0.28 |
0.107 |
0.082 |
0.4184123484 |
0.3230429989 |
0.1543550165 |
0.058985667 |
0.0452039691
|
1983 |
1.783 |
0.748 |
0.578 |
0.274 |
0.105 |
0.078 |
0.4195176669 |
0.3241727426 |
0.1536735838 |
0.0588895121 |
0.0437464947
|
1984 |
1.792 |
0.751 |
0.587 |
0.276 |
0.104 |
0.075 |
0.4190848214 |
0.3275669643 |
0.1540178571 |
0.0580357143 |
0.0418526786
|
1985 |
1.835 |
0.769 |
0.602 |
0.285 |
0.106 |
0.073 |
0.4190735695 |
0.3280653951 |
0.1553133515 |
0.0577656676 |
0.0397820163
|
1986 |
1.835 |
0.773 |
0.598 |
0.286 |
0.106 |
0.072 |
0.421253406 |
0.3258855586 |
0.1558583106 |
0.0577656676 |
0.0392370572
|
1987 |
1.865 |
0.783 |
0.606 |
0.294 |
0.109 |
0.072 |
0.4198391421 |
0.3249329759 |
0.1576407507 |
0.0584450402 |
0.0386058981
|
1988 |
1.922 |
0.804 |
0.622 |
0.306 |
0.115 |
0.075 |
0.418314256 |
0.3236212279 |
0.1592091571 |
0.0598335068 |
0.0390218522
|
1989 |
1.999 |
0.839 |
0.64 |
0.32 |
0.121 |
0.079 |
0.4197098549 |
0.32016008 |
0.16008004 |
0.0605302651 |
0.0395197599
|
1990 |
2.069 |
0.869 |
0.659 |
0.331 |
0.127 |
0.083 |
0.4200096665 |
0.3185113581 |
0.159980667 |
0.0613823103 |
0.0401159981
|
1991 |
2.058 |
0.865 |
0.653 |
0.328 |
0.127 |
0.085 |
0.4203109815 |
0.3172983479 |
0.1593780369 |
0.0617103984 |
0.0413022352
|
1992 |
2.043 |
0.853 |
0.654 |
0.325 |
0.126 |
0.085 |
0.4175232501 |
0.3201174743 |
0.1590797846 |
0.0616740088 |
0.0416054821
|
1993 |
2.019 |
0.852 |
0.646 |
0.316 |
0.123 |
0.083 |
0.4219910847 |
0.3199603764 |
0.1565131253 |
0.0609212481 |
0.0411094601
|
1994 |
2.003 |
0.855 |
0.638 |
0.311 |
0.119 |
0.08 |
0.4268597104 |
0.3185222167 |
0.1552670994 |
0.0594108837 |
0.0399400899
|
1995 |
1.982 |
0.852 |
0.631 |
0.306 |
0.116 |
0.077 |
0.4298688194 |
0.3183652876 |
0.1543895055 |
0.0585267407 |
0.0388496468
|
1996 |
1.98 |
0.837 |
0.637 |
0.311 |
0.118 |
0.078 |
0.4227272727 |
0.3217171717 |
0.1570707071 |
0.0595959596 |
0.0393939394
|
1997 |
1.974 |
0.823 |
0.64 |
0.314 |
0.119 |
0.078 |
0.4169199595 |
0.3242147923 |
0.1590678825 |
0.0602836879 |
0.0395136778
|
1998 |
2.003 |
0.821 |
0.655 |
0.325 |
0.123 |
0.079 |
0.4098851722 |
0.3270094858 |
0.1622566151 |
0.0614078882 |
0.0394408387
|
1999 |
2.009 |
0.82 |
0.656 |
0.329 |
0.124 |
0.079 |
0.4081632653 |
0.3265306122 |
0.1637630662 |
0.0617222499 |
0.0393230463
|
2000 |
2.054 |
0.832 |
0.668 |
0.341 |
0.13 |
0.082 |
0.4050632911 |
0.3252190847 |
0.1660175268 |
0.0632911392 |
0.0399221032
|
2001 |
2.031 |
0.813 |
0.664 |
0.341 |
0.132 |
0.083 |
0.400295421 |
0.3269325455 |
0.1678975874 |
0.0649926145 |
0.0408665682
|
2002 |
2.024 |
0.808 |
0.66 |
0.34 |
0.132 |
0.084 |
0.3992094862 |
0.3260869565 |
0.1679841897 |
0.0652173913 |
0.0415019763
|
2003 |
2.053 |
0.824 |
0.666 |
0.344 |
0.134 |
0.085 |
0.4013638578 |
0.3244033122 |
0.1675596688 |
0.0652703361 |
0.0414028251
|
2004 |
2.058 |
0.82 |
0.664 |
0.349 |
0.137 |
0.087 |
0.3984450923 |
0.3226433431 |
0.1695821186 |
0.0665694849 |
0.0422740525
|
2005 |
2.061 |
0.817 |
0.665 |
0.351 |
0.14 |
0.089 |
0.3964095099 |
0.3226589034 |
0.1703056769 |
0.0679281902 |
0.0431829209
|
2006 |
2.112 |
0.84 |
0.676 |
0.359 |
0.145 |
0.092 |
0.3977272727 |
0.3200757576 |
0.1699810606 |
0.068655303 |
0.0435606061
|
2007 |
2.122 |
0.846 |
0.676 |
0.36 |
0.146 |
0.094 |
0.3986804901 |
0.3185673893 |
0.1696512724 |
0.068803016 |
0.0442978322
|
2008 |
2.074 |
0.829 |
0.656 |
0.349 |
0.145 |
0.094 |
0.399710704 |
0.3162970106 |
0.1682738669 |
0.0699132112 |
0.0453230473
|
2009 |
2.002 |
0.801 |
0.632 |
0.335 |
0.14 |
0.094 |
0.4000999001 |
0.3156843157 |
0.1673326673 |
0.0699300699 |
0.046953047
|
2010 |
1.928 |
0.771 |
0.609 |
0.321 |
0.135 |
0.092 |
0.3998962656 |
0.3158713693 |
0.1664937759 |
0.0700207469 |
0.0477178423
|
Mean |
2.3858333333 |
0.8425128205 |
0.6771153846 |
0.3943589744 |
0.2035128205 |
0.2684102564 |
0.3645555973 |
0.2885144401 |
0.1622614355 |
0.0807994667 |
0.1039054461
|
Median |
2.0595 |
0.8235 |
0.6505 |
0.333 |
0.1675 |
0.2335 |
0.3864830266 |
0.2992391338 |
0.1591444709 |
0.0743413438 |
0.1088345033
|
Standard deviation |
0.6196736765 |
0.1214572496 |
0.1441573798 |
0.1421416866 |
0.1072485575 |
0.1917955104 |
0.053871927 |
0.0356017852 |
0.0168704113 |
0.0212757634 |
0.0617835356
|
Slope for best linear fit |
-0.0128025519 |
-0.0010534529 |
-0.0008180554 |
-0.001935811 |
-0.0023491698 |
-0.0066476056 |
0.0014971516 |
0.0013115698 |
0.0001388892 |
-0.000544514 |
-0.0024036944
|
Multiplier for best linear fit (using log-linear regression) |
0.9949225462 |
0.999100776 |
0.9995852219 |
0.9959687334 |
0.9881189687 |
0.969534074 |
1.0041995528 |
1.004686471 |
1.0010515263 |
0.9931617014 |
0.9744819611
|
Data on completed fertility
CCF and CCF40, not broken down by birth order
Cohort |
CCF |
CCF minus previous year's CCF |
CCF40 |
CCF40 minus previous year's CCF40
|
1918 |
2.507 |
|
2.429 |
|
1919 |
2.595 |
0.088 |
2.517 |
0.088
|
1920 |
2.708 |
0.113 |
2.628 |
0.111
|
1921 |
2.749 |
0.041 |
2.673 |
0.045
|
1922 |
2.784 |
0.035 |
2.714 |
0.041
|
1923 |
2.852 |
0.068 |
2.786 |
0.072
|
1924 |
2.942 |
0.09 |
2.879 |
0.093
|
1925 |
2.986 |
0.044 |
2.929 |
0.05
|
1926 |
3.025 |
0.039 |
2.974 |
0.045
|
1927 |
3.092 |
0.067 |
3.046 |
0.072
|
1928 |
3.109 |
0.017 |
3.067 |
0.021
|
1929 |
3.171 |
0.062 |
3.132 |
0.065
|
1930 |
3.239 |
0.068 |
3.204 |
0.072
|
1931 |
3.241 |
0.002 |
3.21 |
0.006
|
1932 |
3.253 |
0.012 |
3.226 |
0.016
|
1933 |
3.256 |
0.003 |
3.231 |
0.005
|
1934 |
3.254 |
-0.002 |
3.23 |
-0.001
|
1935 |
3.214 |
-0.04 |
3.192 |
-0.038
|
1936 |
3.131 |
-0.083 |
3.11 |
-0.082
|
1937 |
3.059 |
-0.072 |
3.039 |
-0.071
|
1938 |
2.983 |
-0.076 |
2.964 |
-0.075
|
1939 |
2.892 |
-0.091 |
2.872 |
-0.092
|
1940 |
2.795 |
-0.097 |
2.775 |
-0.097
|
1941 |
2.68 |
-0.115 |
2.66 |
-0.115
|
1942 |
2.561 |
-0.119 |
2.542 |
-0.118
|
1943 |
2.463 |
-0.098 |
2.444 |
-0.098
|
1944 |
2.365 |
-0.098 |
2.345 |
-0.099
|
1945 |
2.292 |
-0.073 |
2.27 |
-0.075
|
1946 |
2.215 |
-0.077 |
2.191 |
-0.079
|
1947 |
2.149 |
-0.066 |
2.125 |
-0.066
|
1948 |
2.103 |
-0.046 |
2.077 |
-0.048
|
1949 |
2.058 |
-0.045 |
2.03 |
-0.047
|
1950 |
2.025 |
-0.033 |
1.995 |
-0.035
|
1951 |
1.996 |
-0.029 |
1.965 |
-0.03
|
1952 |
1.978 |
-0.018 |
1.945 |
-0.02
|
1953 |
1.971 |
-0.007 |
1.937 |
-0.008
|
1954 |
1.973 |
0.002 |
1.938 |
0.001
|
1955 |
1.981 |
0.008 |
1.944 |
0.006
|
1956 |
1.984 |
0.003 |
1.946 |
0.002
|
1957 |
1.986 |
0.002 |
1.947 |
0.001
|
1958 |
1.994 |
0.008 |
1.954 |
0.007
|
1959 |
2.01 |
0.016 |
1.967 |
0.013
|
1960 |
2.018 |
0.008 |
1.974 |
0.007
|
1961 |
|
|
1.981 |
0.007
|
1962 |
|
|
1.989 |
0.008
|
1963 |
|
|
2 |
0.011
|
1964 |
|
|
2.011 |
0.011
|
1965 |
|
|
2.024 |
0.013
|
1966 |
|
|
2.045 |
0.021
|
1967 |
|
|
2.062 |
0.017
|
1968 |
|
|
2.061 |
-0.001
|
1969 |
|
|
2.055 |
-0.006
|
1970 |
|
|
2.068 |
0.013
|
Completed cohort fertilities by birth order
Year of birth |
CCF |
CCF1 |
CCF2 |
CCF3 |
CCF4 |
CCF5+ |
CCF1 proportion |
CCF2 proportion |
CCF3 proportion |
CCF4 proportion |
CCF5+ proportion
|
1918 |
2.507 |
0.819 |
0.66 |
0.416 |
0.242 |
0.372 |
0.3266852812 |
0.263262864 |
0.1659353809 |
0.0965297168 |
0.1483845233
|
1919 |
2.595 |
0.835 |
0.678 |
0.436 |
0.254 |
0.392 |
0.3217726397 |
0.2612716763 |
0.1680154143 |
0.0978805395 |
0.1510597303
|
1920 |
2.708 |
0.856 |
0.706 |
0.461 |
0.271 |
0.413 |
0.3161004431 |
0.2607090103 |
0.1702363368 |
0.1000738552 |
0.1525110783
|
1921 |
2.749 |
0.865 |
0.719 |
0.472 |
0.278 |
0.415 |
0.3146598763 |
0.2615496544 |
0.1716987996 |
0.1011276828 |
0.1509639869
|
1922 |
2.784 |
0.867 |
0.73 |
0.481 |
0.284 |
0.422 |
0.3114224138 |
0.2622126437 |
0.1727729885 |
0.1020114943 |
0.1515804598
|
1923 |
2.852 |
0.877 |
0.746 |
0.496 |
0.295 |
0.439 |
0.3075035063 |
0.2615708275 |
0.1739130435 |
0.1034361851 |
0.1539270687
|
1924 |
2.942 |
0.89 |
0.764 |
0.516 |
0.31 |
0.462 |
0.3025152957 |
0.2596872876 |
0.1753908906 |
0.1053704963 |
0.1570360299
|
1925 |
2.986 |
0.891 |
0.77 |
0.528 |
0.32 |
0.478 |
0.2983924983 |
0.2578700603 |
0.1768251842 |
0.1071667783 |
0.1600803751
|
1926 |
3.025 |
0.899 |
0.772 |
0.537 |
0.33 |
0.488 |
0.2971900826 |
0.2552066116 |
0.1775206612 |
0.1090909091 |
0.161322314
|
1927 |
3.092 |
0.912 |
0.781 |
0.554 |
0.343 |
0.503 |
0.2949547219 |
0.2525873221 |
0.1791720569 |
0.110931436 |
0.1626778784
|
1928 |
3.109 |
0.904 |
0.783 |
0.563 |
0.351 |
0.508 |
0.2907687359 |
0.2518494693 |
0.1810871663 |
0.112898038 |
0.1633965905
|
1929 |
3.171 |
0.904 |
0.799 |
0.579 |
0.365 |
0.524 |
0.2850835699 |
0.2519709871 |
0.1825922422 |
0.1151056449 |
0.165247556
|
1930 |
3.239 |
0.912 |
0.817 |
0.598 |
0.376 |
0.536 |
0.2815683853 |
0.2522383452 |
0.1846248842 |
0.1160852115 |
0.1654831738
|
1931 |
3.241 |
0.915 |
0.821 |
0.602 |
0.379 |
0.524 |
0.2823202715 |
0.2533168775 |
0.1857451404 |
0.1169392163 |
0.1616784943
|
1932 |
3.253 |
0.922 |
0.828 |
0.607 |
0.381 |
0.515 |
0.2834306794 |
0.2545342761 |
0.1865969874 |
0.117122656 |
0.1583154012
|
1933 |
3.256 |
0.928 |
0.834 |
0.611 |
0.382 |
0.501 |
0.285012285 |
0.2561425061 |
0.1876535627 |
0.1173218673 |
0.1538697789
|
1934 |
3.254 |
0.937 |
0.84 |
0.616 |
0.38 |
0.481 |
0.2879532883 |
0.258143823 |
0.1893054702 |
0.1167793485 |
0.1478180701
|
1935 |
3.214 |
0.939 |
0.84 |
0.61 |
0.371 |
0.454 |
0.292159303 |
0.261356565 |
0.1897946484 |
0.1154324829 |
0.1412570006
|
1936 |
3.131 |
0.933 |
0.83 |
0.595 |
0.356 |
0.416 |
0.2979878633 |
0.2650910252 |
0.1900351325 |
0.1137016927 |
0.1328648994
|
1937 |
3.059 |
0.934 |
0.827 |
0.582 |
0.339 |
0.377 |
0.3053285387 |
0.2703497875 |
0.1902582543 |
0.1108205296 |
0.1232428898
|
1938 |
2.983 |
0.934 |
0.824 |
0.567 |
0.32 |
0.338 |
0.3131076098 |
0.2762319812 |
0.1900771036 |
0.1072745558 |
0.1133087496
|
1939 |
2.892 |
0.93 |
0.815 |
0.546 |
0.3 |
0.302 |
0.3215767635 |
0.2818118949 |
0.1887966805 |
0.1037344398 |
0.1044260028
|
1940 |
2.795 |
0.925 |
0.804 |
0.522 |
0.276 |
0.267 |
0.3309481216 |
0.2876565295 |
0.1867620751 |
0.0987477639 |
0.0955277281
|
1941 |
2.68 |
0.921 |
0.791 |
0.492 |
0.249 |
0.227 |
0.3436567164 |
0.2951492537 |
0.1835820896 |
0.0929104478 |
0.0847014925
|
1942 |
2.561 |
0.915 |
0.777 |
0.458 |
0.222 |
0.189 |
0.3572823116 |
0.3033971105 |
0.178836392 |
0.0866848887 |
0.0737992971
|
1943 |
2.463 |
0.907 |
0.762 |
0.431 |
0.2 |
0.164 |
0.3682501015 |
0.3093788063 |
0.1749898498 |
0.0812017864 |
0.0665854649
|
1944 |
2.365 |
0.894 |
0.742 |
0.403 |
0.182 |
0.145 |
0.378012685 |
0.3137420719 |
0.1704016913 |
0.0769556025 |
0.0613107822
|
1945 |
2.292 |
0.889 |
0.729 |
0.38 |
0.166 |
0.129 |
0.3878708551 |
0.3180628272 |
0.1657940663 |
0.072425829 |
0.0562827225
|
1946 |
2.215 |
0.887 |
0.716 |
0.356 |
0.147 |
0.108 |
0.4004514673 |
0.3232505643 |
0.1607223476 |
0.0663656885 |
0.048758465
|
1947 |
2.149 |
0.882 |
0.703 |
0.337 |
0.134 |
0.094 |
0.4104234528 |
0.3271288972 |
0.1568171242 |
0.0623545835 |
0.043741275
|
1948 |
2.103 |
0.872 |
0.691 |
0.325 |
0.127 |
0.089 |
0.4146457442 |
0.3285782216 |
0.1545411317 |
0.0603899192 |
0.0423204945
|
1949 |
2.058 |
0.858 |
0.677 |
0.316 |
0.122 |
0.085 |
0.416909621 |
0.3289601555 |
0.1535471331 |
0.0592808552 |
0.0413022352
|
1950 |
2.025 |
0.85 |
0.667 |
0.31 |
0.117 |
0.081 |
0.4197530864 |
0.329382716 |
0.1530864198 |
0.0577777778 |
0.04
|
1951 |
1.996 |
0.844 |
0.659 |
0.304 |
0.113 |
0.077 |
0.4228456914 |
0.3301603206 |
0.1523046092 |
0.0566132265 |
0.0385771543
|
1952 |
1.978 |
0.839 |
0.654 |
0.3 |
0.111 |
0.074 |
0.4241658241 |
0.3306370071 |
0.1516683519 |
0.0561172902 |
0.0374115268
|
1953 |
1.971 |
0.835 |
0.651 |
0.3 |
0.111 |
0.074 |
0.4236428209 |
0.3302891933 |
0.1522070015 |
0.0563165906 |
0.0375443937
|
1954 |
1.973 |
0.835 |
0.651 |
0.302 |
0.111 |
0.074 |
0.4232133806 |
0.3299543842 |
0.1530663964 |
0.0562595033 |
0.0375063355
|
1955 |
1.981 |
0.837 |
0.653 |
0.304 |
0.112 |
0.075 |
0.4225138819 |
0.3296314992 |
0.1534578496 |
0.0565371025 |
0.0378596668
|
1956 |
1.984 |
0.838 |
0.654 |
0.306 |
0.113 |
0.074 |
0.4223790323 |
0.3296370968 |
0.154233871 |
0.0569556452 |
0.0372983871
|
1957 |
1.986 |
0.837 |
0.654 |
0.308 |
0.113 |
0.074 |
0.4214501511 |
0.329305136 |
0.1550855992 |
0.056898288 |
0.0372608258
|
1958 |
1.994 |
0.839 |
0.656 |
0.31 |
0.114 |
0.075 |
0.4207622869 |
0.3289869609 |
0.1554663992 |
0.0571715145 |
0.0376128385
|
1959 |
2.01 |
0.844 |
0.66 |
0.314 |
0.116 |
0.076 |
0.4199004975 |
0.328358209 |
0.1562189055 |
0.0577114428 |
0.0378109453
|
1960 |
2.018 |
0.846 |
0.662 |
0.316 |
0.118 |
0.076 |
0.4192269574 |
0.3280475719 |
0.1565906838 |
0.0584737364 |
0.0376610505
|
Mean |
2.596255814 |
0.8836511628 |
0.7394651163 |
0.4503953488 |
0.2395581395 |
0.2834186047 |
0.3503674125 |
0.2904339542 |
0.1711029771 |
0.0879298665 |
0.1002633752
|
Median |
2.68 |
0.889 |
0.742 |
0.461 |
0.254 |
0.302 |
0.3266852812 |
0.2818118949 |
0.1727729885 |
0.0978805395 |
0.1044260028
|
Standard deviation |
0.4828065813 |
0.0368903676 |
0.0677732033 |
0.1164051094 |
0.103287694 |
0.1809349044 |
0.0560769306 |
0.0327712606 |
0.0138817744 |
0.0241446562 |
0.0533177096
|
Slope for best linear fit |
-0.0298221081 |
-0.0010581395 |
-0.0028115373 |
-0.0067111145 |
-0.0065099668 |
-0.0127346723 |
0.0038833374 |
0.0023908927 |
-0.0006960455 |
-0.0016170082 |
-0.0039614536
|
Multiplier for best logarithmic fit (using log-linear regression) |
0.9879755138 |
0.998793826 |
0.9961059474 |
0.9838449885 |
0.968284066 |
0.9429253732 |
1.01094998 |
1.0082293877 |
0.9958192027 |
0.9800688909 |
0.9544015616
|
CCF40 by birth order
Cohort |
CCF40 |
CCF40_1 |
CCF40_2 |
CCF40_3 |
CCF40_4 |
CCF40_5+ |
CCF40_1 proportion |
CCF40_2 proportion |
CCF40_3 proportion |
CCF40_4 proportion |
CCF40_5+ proportion
|
1918 |
2.429 |
0.815 |
0.653 |
0.405 |
0.23 |
0.327 |
0.3355290243 |
0.2688349115 |
0.166735282 |
0.0946891725 |
0.1346233018
|
1919 |
2.517 |
0.831 |
0.672 |
0.426 |
0.243 |
0.345 |
0.3301549464 |
0.2669845054 |
0.1692491061 |
0.0965435042 |
0.137067938
|
1920 |
2.628 |
0.852 |
0.7 |
0.451 |
0.259 |
0.366 |
0.3242009132 |
0.2663622527 |
0.1716133942 |
0.0985540335 |
0.1392694064
|
1921 |
2.673 |
0.861 |
0.713 |
0.462 |
0.267 |
0.37 |
0.3221099888 |
0.266741489 |
0.1728395062 |
0.0998877666 |
0.1384212495
|
1922 |
2.714 |
0.864 |
0.725 |
0.472 |
0.274 |
0.379 |
0.3183492999 |
0.2671333825 |
0.1739130435 |
0.1009579956 |
0.1396462786
|
1923 |
2.786 |
0.874 |
0.741 |
0.488 |
0.286 |
0.398 |
0.3137114142 |
0.2659727207 |
0.1751615219 |
0.1026561378 |
0.1428571429
|
1924 |
2.879 |
0.887 |
0.759 |
0.508 |
0.301 |
0.423 |
0.3080930879 |
0.263633206 |
0.1764501563 |
0.104550191 |
0.146926016
|
1925 |
2.929 |
0.888 |
0.765 |
0.521 |
0.312 |
0.442 |
0.3031751451 |
0.2611812905 |
0.1778764083 |
0.1065209969 |
0.1509047456
|
1926 |
2.974 |
0.896 |
0.768 |
0.531 |
0.323 |
0.456 |
0.3012777404 |
0.2582380632 |
0.1785474109 |
0.1086079354 |
0.15332885
|
1927 |
3.046 |
0.909 |
0.777 |
0.548 |
0.337 |
0.475 |
0.2984241628 |
0.2550886408 |
0.1799080762 |
0.1106369009 |
0.1559422193
|
1928 |
3.067 |
0.902 |
0.78 |
0.558 |
0.345 |
0.483 |
0.2940984676 |
0.2543201826 |
0.181936746 |
0.1124877731 |
0.1574828823
|
1929 |
3.132 |
0.902 |
0.796 |
0.575 |
0.359 |
0.501 |
0.2879948914 |
0.2541507024 |
0.1835887612 |
0.1146232439 |
0.1599616858
|
1930 |
3.204 |
0.91 |
0.814 |
0.594 |
0.372 |
0.514 |
0.284019975 |
0.2540574282 |
0.1853932584 |
0.1161048689 |
0.1604244694
|
1931 |
3.21 |
0.913 |
0.818 |
0.598 |
0.375 |
0.506 |
0.284423676 |
0.2548286604 |
0.1862928349 |
0.1168224299 |
0.1576323988
|
1932 |
3.226 |
0.92 |
0.825 |
0.604 |
0.378 |
0.499 |
0.285182889 |
0.2557346559 |
0.1872287663 |
0.1171729696 |
0.1546807192
|
1933 |
3.231 |
0.927 |
0.832 |
0.609 |
0.379 |
0.486 |
0.286908078 |
0.2575054163 |
0.1884865367 |
0.1173011452 |
0.1504178273
|
1934 |
3.23 |
0.935 |
0.838 |
0.613 |
0.377 |
0.467 |
0.2894736842 |
0.2594427245 |
0.1897832817 |
0.1167182663 |
0.1445820433
|
1935 |
3.192 |
0.937 |
0.838 |
0.607 |
0.368 |
0.442 |
0.2935463659 |
0.2625313283 |
0.1901629073 |
0.1152882206 |
0.1384711779
|
1936 |
3.11 |
0.931 |
0.828 |
0.592 |
0.353 |
0.405 |
0.2993569132 |
0.2662379421 |
0.1903536977 |
0.1135048232 |
0.1302250804
|
1937 |
3.039 |
0.932 |
0.825 |
0.58 |
0.336 |
0.366 |
0.3066798289 |
0.2714708786 |
0.190852254 |
0.1105626851 |
0.1204343534
|
1938 |
2.964 |
0.933 |
0.822 |
0.564 |
0.317 |
0.328 |
0.3147773279 |
0.2773279352 |
0.1902834008 |
0.1069500675 |
0.1106612686
|
1939 |
2.872 |
0.928 |
0.812 |
0.543 |
0.297 |
0.292 |
0.3231197772 |
0.282729805 |
0.1890668524 |
0.1034122563 |
0.1016713092
|
1940 |
2.775 |
0.923 |
0.802 |
0.519 |
0.273 |
0.258 |
0.3326126126 |
0.289009009 |
0.187027027 |
0.0983783784 |
0.092972973
|
1941 |
2.66 |
0.919 |
0.789 |
0.488 |
0.246 |
0.219 |
0.3454887218 |
0.2966165414 |
0.1834586466 |
0.092481203 |
0.0823308271
|
1942 |
2.542 |
0.913 |
0.774 |
0.455 |
0.219 |
0.182 |
0.359166011 |
0.3044846577 |
0.178992919 |
0.0861526357 |
0.0715971676
|
1943 |
2.444 |
0.904 |
0.759 |
0.427 |
0.197 |
0.156 |
0.3698854337 |
0.3105564648 |
0.1747135843 |
0.0806055646 |
0.0638297872
|
1944 |
2.345 |
0.891 |
0.738 |
0.399 |
0.179 |
0.138 |
0.3799573561 |
0.3147121535 |
0.1701492537 |
0.0763326226 |
0.0588486141
|
1945 |
2.27 |
0.885 |
0.725 |
0.376 |
0.162 |
0.122 |
0.3898678414 |
0.3193832599 |
0.1656387665 |
0.0713656388 |
0.0537444934
|
1946 |
2.191 |
0.884 |
0.711 |
0.351 |
0.143 |
0.102 |
0.4034687357 |
0.3245093565 |
0.1602008215 |
0.0652670014 |
0.0465540849
|
1947 |
2.125 |
0.877 |
0.697 |
0.332 |
0.13 |
0.088 |
0.4127058824 |
0.328 |
0.1562352941 |
0.0611764706 |
0.0414117647
|
1948 |
2.077 |
0.867 |
0.684 |
0.32 |
0.123 |
0.082 |
0.4174289841 |
0.3293211363 |
0.1540683678 |
0.0592200289 |
0.0394800193
|
1949 |
2.03 |
0.853 |
0.67 |
0.311 |
0.118 |
0.078 |
0.4201970443 |
0.3300492611 |
0.1532019704 |
0.0581280788 |
0.0384236453
|
1950 |
1.995 |
0.844 |
0.66 |
0.304 |
0.113 |
0.075 |
0.4230576441 |
0.3308270677 |
0.1523809524 |
0.056641604 |
0.037593985
|
1951 |
1.965 |
0.837 |
0.651 |
0.297 |
0.109 |
0.07 |
0.4259541985 |
0.3312977099 |
0.1511450382 |
0.0554707379 |
0.0356234097
|
1952 |
1.945 |
0.832 |
0.645 |
0.293 |
0.107 |
0.068 |
0.4277634961 |
0.3316195373 |
0.1506426735 |
0.0550128535 |
0.0349614396
|
1953 |
1.937 |
0.828 |
0.642 |
0.293 |
0.106 |
0.067 |
0.4274651523 |
0.3314403717 |
0.1512648425 |
0.0547237997 |
0.0345895715
|
1954 |
1.938 |
0.828 |
0.641 |
0.295 |
0.107 |
0.068 |
0.427244582 |
0.330753354 |
0.1522187822 |
0.0552115583 |
0.0350877193
|
1955 |
1.944 |
0.83 |
0.643 |
0.297 |
0.108 |
0.068 |
0.4269547325 |
0.3307613169 |
0.1527777778 |
0.0555555556 |
0.0349794239
|
1956 |
1.946 |
0.83 |
0.643 |
0.298 |
0.108 |
0.067 |
0.4265159301 |
0.3304213772 |
0.1531346351 |
0.0554984584 |
0.0344295992
|
1957 |
1.947 |
0.829 |
0.643 |
0.3 |
0.109 |
0.067 |
0.4257832563 |
0.3302516692 |
0.1540832049 |
0.0559835645 |
0.0344119158
|
1958 |
1.954 |
0.83 |
0.645 |
0.302 |
0.109 |
0.067 |
0.4247697032 |
0.3300921187 |
0.1545547595 |
0.0557830092 |
0.0342886387
|
1959 |
1.967 |
0.835 |
0.648 |
0.305 |
0.111 |
0.068 |
0.4245043213 |
0.3294356889 |
0.1550584647 |
0.0564311134 |
0.0345704118
|
1960 |
1.974 |
0.837 |
0.65 |
0.307 |
0.112 |
0.069 |
0.4240121581 |
0.3292806484 |
0.1555217832 |
0.0567375887 |
0.0349544073
|
1961 |
1.981 |
0.838 |
0.652 |
0.309 |
0.113 |
0.069 |
0.4230186774 |
0.3291267037 |
0.1559818274 |
0.057041898 |
0.0348308935
|
1962 |
1.989 |
0.841 |
0.653 |
0.311 |
0.114 |
0.07 |
0.4228255405 |
0.3283056812 |
0.1563599799 |
0.0573152338 |
0.0351935646
|
1963 |
2 |
0.845 |
0.655 |
0.313 |
0.115 |
0.071 |
0.4225 |
0.3275 |
0.1565 |
0.0575 |
0.0355
|
1964 |
2.011 |
0.847 |
0.658 |
0.316 |
0.117 |
0.072 |
0.4211834908 |
0.3272003978 |
0.1571357534 |
0.0581800099 |
0.035803083
|
1965 |
2.024 |
0.849 |
0.66 |
0.321 |
0.12 |
0.074 |
0.4194664032 |
0.3260869565 |
0.1585968379 |
0.0592885375 |
0.0365612648
|
1966 |
2.045 |
0.854 |
0.665 |
0.326 |
0.123 |
0.077 |
0.417603912 |
0.3251833741 |
0.1594132029 |
0.0601466993 |
0.0376528117
|
1967 |
2.062 |
0.859 |
0.67 |
0.33 |
0.125 |
0.078 |
0.416585839 |
0.3249272551 |
0.1600387973 |
0.0606207565 |
0.0378273521
|
1968 |
2.061 |
0.859 |
0.67 |
0.33 |
0.125 |
0.078 |
0.416787967 |
0.3250849102 |
0.1601164483 |
0.0606501698 |
0.037845706
|
1969 |
2.055 |
0.857 |
0.667 |
0.329 |
0.125 |
0.077 |
0.4170316302 |
0.3245742092 |
0.1600973236 |
0.0608272506 |
0.0374695864
|
1970 |
2.068 |
0.863 |
0.67 |
0.331 |
0.126 |
0.078 |
0.417311412 |
0.3239845261 |
0.1600580271 |
0.0609284333 |
0.0377176015
|
Average |
2.4588490566 |
0.874245283 |
0.7203962264 |
0.4213962264 |
0.2128301887 |
0.2300566038 |
0.366296722 |
0.2987793365 |
0.1688017163 |
0.0818718837 |
0.0842777005
|
Median |
2.345 |
0.864 |
0.7 |
0.399 |
0.179 |
0.138 |
0.3799573561 |
0.3147121535 |
0.166735282 |
0.0763326226 |
0.0588486141
|
Standard deviation |
0.4814705597 |
0.0369114875 |
0.0696403783 |
0.1164788425 |
0.103003498 |
0.1720749406 |
0.0567415659 |
0.031666009 |
0.0139692295 |
0.0246448513 |
0.0514436576
|
Slope for best linear fit (using linear regression) |
-0.024585712 |
-0.0011116755 |
-0.0028163199 |
-0.0056907757 |
-0.0053713111 |
-0.0095990163 |
0.0031715338 |
0.001808151 |
-0.0006232393 |
-0.0013504614 |
-0.0030070163
|
Multiplier for best logarithmic fit (using linear regression on logarithm) |
0.9899874801 |
0.9987363561 |
0.9960977259 |
0.9863286055 |
0.9734182761 |
0.9525685005 |
1.0088373602 |
1.0061720435 |
0.9963041203 |
0.9832632187 |
0.9622025729
|
for linear regression |
0.6218913116 |
0.2163323091 |
0.3900588379 |
0.5692948102 |
0.6485523633 |
0.7421754488 |
0.745116934 |
0.7776266504 |
0.4747370755 |
0.7161439639 |
0.8148848941
|
Parity progression ratios
Note that the parity progression ratio (PPR) data is strictly deducible from the completed cohort fertility data (broken down by birth order) above, but it is included for completeness' sake.
Cohort |
PPR from 0 to 1 |
PPR from 1 to 2 |
PPR from 2 to 3 |
PPR from 3 to 4
|
1918 |
0.819 |
0.806 |
0.631 |
0.581
|
1919 |
0.835 |
0.812 |
0.643 |
0.583
|
1920 |
0.856 |
0.825 |
0.653 |
0.588
|
1921 |
0.865 |
0.832 |
0.656 |
0.589
|
1922 |
0.867 |
0.843 |
0.658 |
0.591
|
1923 |
0.877 |
0.851 |
0.665 |
0.595
|
1924 |
0.89 |
0.859 |
0.675 |
0.602
|
1925 |
0.891 |
0.864 |
0.686 |
0.607
|
1926 |
0.899 |
0.859 |
0.696 |
0.615
|
1927 |
0.912 |
0.856 |
0.709 |
0.62
|
1928 |
0.904 |
0.867 |
0.719 |
0.623
|
1929 |
0.904 |
0.884 |
0.725 |
0.63
|
1930 |
0.912 |
0.895 |
0.732 |
0.63
|
1931 |
0.915 |
0.897 |
0.733 |
0.629
|
1932 |
0.922 |
0.898 |
0.733 |
0.628
|
1933 |
0.928 |
0.898 |
0.733 |
0.624
|
1934 |
0.937 |
0.897 |
0.732 |
0.618
|
1935 |
0.939 |
0.894 |
0.726 |
0.609
|
1936 |
0.933 |
0.89 |
0.716 |
0.599
|
1937 |
0.934 |
0.885 |
0.704 |
0.583
|
1938 |
0.934 |
0.882 |
0.688 |
0.565
|
1939 |
0.93 |
0.876 |
0.671 |
0.549
|
1940 |
0.925 |
0.869 |
0.65 |
0.528
|
1941 |
0.921 |
0.859 |
0.621 |
0.506
|
1942 |
0.915 |
0.849 |
0.59 |
0.484
|
1943 |
0.907 |
0.84 |
0.565 |
0.464
|
1944 |
0.894 |
0.829 |
0.543 |
0.451
|
1945 |
0.889 |
0.82 |
0.521 |
0.436
|
1946 |
0.887 |
0.807 |
0.497 |
0.412
|
1947 |
0.882 |
0.797 |
0.479 |
0.397
|
1948 |
0.872 |
0.792 |
0.471 |
0.39
|
1949 |
0.858 |
0.789 |
0.467 |
0.385
|
1950 |
0.85 |
0.785 |
0.465 |
0.378
|
1951 |
0.844 |
0.781 |
0.461 |
0.372
|
1952 |
0.839 |
0.78 |
0.459 |
0.369
|
1953 |
0.835 |
0.779 |
0.461 |
0.369
|
1954 |
0.835 |
0.779 |
0.464 |
0.369
|
1955 |
0.837 |
0.779 |
0.466 |
0.369
|
1956 |
0.838 |
0.78 |
0.467 |
0.369
|
1957 |
0.837 |
0.781 |
0.471 |
0.369
|
1958 |
0.839 |
0.782 |
0.473 |
0.369
|
1959 |
0.844 |
0.782 |
0.475 |
0.371
|
1960 |
0.846 |
0.782 |
0.478 |
0.372
|
Maximum |
0.939 |
0.898 |
0.733 |
0.63
|
Minimum |
0.819 |
0.779 |
0.459 |
0.369
|
Average (arithmetic mean) |
0.8836511628 |
0.8351395349 |
0.6006511628 |
0.5066744186
|
Geometric mean |
0.882896793 |
0.8340192254 |
0.5908520776 |
0.4951568419
|
Median |
0.889 |
0.84 |
0.643 |
0.549
|
Standard deviation |
0.0368903676 |
0.0437534115 |
0.1078559188 |
0.1066147316
|
Slope for best linear fit |
-0.0010581395 |
-0.0022360314 |
-0.0070939293 |
-0.0076854425
|
Multiplier for best logarithmic fit (using log-linear regression) |
0.998793826 |
0.997288901 |
0.9876965084 |
0.9841827849
|
for linear regression |
0.1297178678 |
0.4117862525 |
0.682064797 |
0.8193004651
|
Completed fertility distribution
Below is the distribution by proportion of women based on their completed fertilities. The information here is deducible from the birth order distribution of completed fertilities given above. Explicitly, the proportion of women with completed fertility
is the value
(for the case
, the proportion is
). Since we do not breakdown of birth orders 5 or higher, we can calculate the proportions only for up to 3 children, and we need to bin together 4 or more children.
Year |
Completed fertility 0 proportion |
Completed fertility 1 proportion |
Completed fertility 2 proportion |
Completed fertility 3 proportion |
Completed fertility 4+ proportion
|
1918 |
0.181 |
0.159 |
0.244 |
0.174 |
0.242
|
1919 |
0.165 |
0.157 |
0.242 |
0.182 |
0.254
|
1920 |
0.144 |
0.15 |
0.245 |
0.19 |
0.271
|
1921 |
0.135 |
0.146 |
0.247 |
0.194 |
0.278
|
1922 |
0.133 |
0.137 |
0.249 |
0.197 |
0.284
|
1923 |
0.123 |
0.131 |
0.25 |
0.201 |
0.295
|
1924 |
0.11 |
0.126 |
0.248 |
0.206 |
0.31
|
1925 |
0.109 |
0.121 |
0.242 |
0.208 |
0.32
|
1926 |
0.101 |
0.127 |
0.235 |
0.207 |
0.33
|
1927 |
0.088 |
0.131 |
0.227 |
0.211 |
0.343
|
1928 |
0.096 |
0.121 |
0.22 |
0.212 |
0.351
|
1929 |
0.096 |
0.105 |
0.22 |
0.214 |
0.365
|
1930 |
0.088 |
0.095 |
0.219 |
0.222 |
0.376
|
1931 |
0.085 |
0.094 |
0.219 |
0.223 |
0.379
|
1932 |
0.078 |
0.094 |
0.221 |
0.226 |
0.381
|
1933 |
0.072 |
0.094 |
0.223 |
0.229 |
0.382
|
1934 |
0.063 |
0.097 |
0.224 |
0.236 |
0.38
|
1935 |
0.061 |
0.099 |
0.23 |
0.239 |
0.371
|
1936 |
0.067 |
0.103 |
0.235 |
0.239 |
0.356
|
1937 |
0.066 |
0.107 |
0.245 |
0.243 |
0.339
|
1938 |
0.066 |
0.11 |
0.257 |
0.247 |
0.32
|
1939 |
0.07 |
0.115 |
0.269 |
0.246 |
0.3
|
1940 |
0.075 |
0.121 |
0.282 |
0.246 |
0.276
|
1941 |
0.079 |
0.13 |
0.299 |
0.243 |
0.249
|
1942 |
0.085 |
0.138 |
0.319 |
0.236 |
0.222
|
1943 |
0.093 |
0.145 |
0.331 |
0.231 |
0.2
|
1944 |
0.106 |
0.152 |
0.339 |
0.221 |
0.182
|
1945 |
0.111 |
0.16 |
0.349 |
0.214 |
0.166
|
1946 |
0.113 |
0.171 |
0.36 |
0.209 |
0.147
|
1947 |
0.118 |
0.179 |
0.366 |
0.203 |
0.134
|
1948 |
0.128 |
0.181 |
0.366 |
0.198 |
0.127
|
1949 |
0.142 |
0.181 |
0.361 |
0.194 |
0.122
|
1950 |
0.15 |
0.183 |
0.357 |
0.193 |
0.117
|
1951 |
0.156 |
0.185 |
0.355 |
0.191 |
0.113
|
1952 |
0.161 |
0.185 |
0.354 |
0.189 |
0.111
|
1953 |
0.165 |
0.184 |
0.351 |
0.189 |
0.111
|
1954 |
0.165 |
0.184 |
0.349 |
0.191 |
0.111
|
1955 |
0.163 |
0.184 |
0.349 |
0.192 |
0.112
|
1956 |
0.162 |
0.184 |
0.348 |
0.193 |
0.113
|
1957 |
0.163 |
0.183 |
0.346 |
0.195 |
0.113
|
1958 |
0.161 |
0.183 |
0.346 |
0.196 |
0.114
|
1959 |
0.156 |
0.184 |
0.346 |
0.198 |
0.116
|
1960 |
0.154 |
0.184 |
0.346 |
0.198 |
0.118
|
Maximum |
0.181 |
0.185 |
0.366 |
0.247 |
0.382
|
Minimum |
0.061 |
0.094 |
0.219 |
0.174 |
0.111
|
Average (arithmetic mean) |
0.1163488372 |
0.1441860465 |
0.2890697674 |
0.2108372093 |
0.2395581395
|
Geometric mean |
0.1103906583 |
0.1402702031 |
0.2836091721 |
0.2098976642 |
0.2154249337
|
Median |
0.111 |
0.145 |
0.269 |
0.207 |
0.254
|
Standard deviation |
0.0368903676 |
0.033271077 |
0.056843727 |
0.0203258342 |
0.103287694
|
Slope for best linear fit |
0.0010581395 |
0.0017533978 |
0.0038995772 |
-0.0002011477 |
-0.0065099668
|
Multiplier for best logarithmic fit (using log-linear regression) |
1.0089765031 |
1.0119370735 |
1.0135626881 |
0.9990779931 |
0.968284066
|
for linear regression |
0.1297178678 |
0.4378920548 |
0.7420101281 |
0.0154409219 |
0.6263257507
|
Tempo-adjusted total fertility rate
The tempo-adjusted total fertility rate has been calculated by the Human Fertility Database using its data and the Bongaarts-Feeney formula.
Year |
tempo-adjusted total fertility rate (adjTFR) |
adjTFR1 |
adjTFR2 |
adjTFR3 |
adjTFR4 |
adjTFR5+ |
adjTFR1 proportion |
adjTFR2 proportion |
adjTFR3 proportion |
adjTFR4 proportion |
adjTFR5+ proportion
|
1934 |
2.101 |
0.654 |
0.477 |
0.304 |
0.197 |
0.469 |
0.3112803427 |
0.2270347454 |
0.1446930033 |
0.0937648739 |
0.2232270347
|
1935 |
2.098 |
0.741 |
0.444 |
0.289 |
0.187 |
0.437 |
0.3531935176 |
0.2116301239 |
0.1377502383 |
0.0891325071 |
0.208293613
|
1936 |
2.011 |
0.74 |
0.435 |
0.262 |
0.176 |
0.398 |
0.3679761313 |
0.2163102934 |
0.1302834411 |
0.0875186474 |
0.1979114868
|
1937 |
2.06 |
0.762 |
0.478 |
0.258 |
0.172 |
0.391 |
0.3699029126 |
0.232038835 |
0.1252427184 |
0.0834951456 |
0.1898058252
|
1938 |
2.17 |
0.831 |
0.522 |
0.272 |
0.17 |
0.375 |
0.3829493088 |
0.2405529954 |
0.1253456221 |
0.0783410138 |
0.1728110599
|
1939 |
2.107 |
0.844 |
0.52 |
0.262 |
0.151 |
0.329 |
0.4005695301 |
0.246796393 |
0.1243474134 |
0.0716658757 |
0.1561461794
|
1940 |
2.158 |
0.828 |
0.563 |
0.283 |
0.157 |
0.327 |
0.3836886006 |
0.2608897127 |
0.1311399444 |
0.0727525487 |
0.1515291937
|
1941 |
2.331 |
0.887 |
0.609 |
0.322 |
0.177 |
0.336 |
0.3805233805 |
0.2612612613 |
0.1381381381 |
0.0759330759 |
0.1441441441
|
1942 |
2.615 |
1.012 |
0.704 |
0.373 |
0.192 |
0.334 |
0.386998088 |
0.2692160612 |
0.1426386233 |
0.0734225621 |
0.1277246654
|
1943 |
2.814 |
0.907 |
0.873 |
0.456 |
0.226 |
0.353 |
0.3223169865 |
0.3102345416 |
0.1620469083 |
0.0803127221 |
0.1254442075
|
1944 |
3.071 |
0.84 |
0.997 |
0.582 |
0.265 |
0.387 |
0.2735265386 |
0.3246499512 |
0.189514816 |
0.0862911104 |
0.1260175838
|
1945 |
2.638 |
0.894 |
0.654 |
0.475 |
0.245 |
0.369 |
0.3388931008 |
0.2479150872 |
0.180060652 |
0.0928733889 |
0.139878696
|
1946 |
2.507 |
0.964 |
0.603 |
0.37 |
0.227 |
0.343 |
0.3845233347 |
0.2405265257 |
0.1475867571 |
0.0905464699 |
0.1368169126
|
1947 |
2.493 |
0.959 |
0.637 |
0.357 |
0.213 |
0.327 |
0.3846770959 |
0.2555154432 |
0.1432009627 |
0.0854392298 |
0.1311672684
|
1948 |
2.4 |
0.917 |
0.649 |
0.347 |
0.186 |
0.301 |
0.3820833333 |
0.2704166667 |
0.1445833333 |
0.0775 |
0.1254166667
|
1949 |
2.646 |
0.932 |
0.798 |
0.394 |
0.204 |
0.318 |
0.3522297808 |
0.3015873016 |
0.148904006 |
0.0770975057 |
0.1201814059
|
1950 |
2.737 |
0.851 |
0.87 |
0.466 |
0.227 |
0.322 |
0.3109243697 |
0.3178662769 |
0.1702594081 |
0.0829375228 |
0.1176470588
|
1951 |
2.988 |
0.946 |
0.889 |
0.563 |
0.262 |
0.328 |
0.3165997323 |
0.297523427 |
0.1884203481 |
0.0876840696 |
0.109772423
|
1952 |
3.066 |
0.939 |
0.862 |
0.614 |
0.309 |
0.342 |
0.3062622309 |
0.2811480757 |
0.2002609263 |
0.1007827789 |
0.1115459883
|
1953 |
3.038 |
0.892 |
0.85 |
0.594 |
0.334 |
0.368 |
0.2936142199 |
0.2797893351 |
0.1955233706 |
0.1099407505 |
0.1211323239
|
1954 |
3.15 |
0.935 |
0.848 |
0.61 |
0.352 |
0.405 |
0.2968253968 |
0.2692063492 |
0.1936507937 |
0.1117460317 |
0.1285714286
|
1955 |
3.125 |
0.905 |
0.816 |
0.61 |
0.356 |
0.437 |
0.2896 |
0.26112 |
0.1952 |
0.11392 |
0.13984
|
1956 |
3.259 |
0.93 |
0.843 |
0.625 |
0.382 |
0.479 |
0.2853636085 |
0.2586683032 |
0.1917766186 |
0.1172138693 |
0.1469776005
|
1957 |
3.39 |
0.987 |
0.854 |
0.645 |
0.399 |
0.505 |
0.2911504425 |
0.2519174041 |
0.1902654867 |
0.117699115 |
0.1489675516
|
1958 |
3.353 |
0.948 |
0.839 |
0.634 |
0.398 |
0.534 |
0.2827318819 |
0.2502236803 |
0.189084402 |
0.1186996719 |
0.1592603639
|
1959 |
3.423 |
0.924 |
0.864 |
0.642 |
0.417 |
0.577 |
0.2699386503 |
0.2524101665 |
0.1875547765 |
0.1218229623 |
0.1685655857
|
1960 |
3.496 |
0.906 |
0.883 |
0.677 |
0.429 |
0.602 |
0.2591533181 |
0.2525743707 |
0.1936498856 |
0.1227116705 |
0.1721967963
|
1961 |
3.49 |
0.888 |
0.846 |
0.682 |
0.441 |
0.633 |
0.2544412607 |
0.2424068768 |
0.1954154728 |
0.1263610315 |
0.1813753582
|
1962 |
3.483 |
0.865 |
0.825 |
0.673 |
0.457 |
0.662 |
0.2483491243 |
0.2368647717 |
0.193224232 |
0.1312087281 |
0.190066035
|
1963 |
3.644 |
0.927 |
0.841 |
0.694 |
0.476 |
0.705 |
0.2543907794 |
0.2307903403 |
0.1904500549 |
0.1306256861 |
0.1934687157
|
1964 |
3.64 |
0.926 |
0.828 |
0.687 |
0.47 |
0.729 |
0.2543956044 |
0.2274725275 |
0.1887362637 |
0.1291208791 |
0.2002747253
|
1965 |
3.298 |
0.819 |
0.755 |
0.614 |
0.426 |
0.685 |
0.2483323226 |
0.2289266222 |
0.1861734384 |
0.1291691935 |
0.2077016374
|
1966 |
2.958 |
0.821 |
0.688 |
0.518 |
0.36 |
0.571 |
0.2775524003 |
0.2325895876 |
0.1751183232 |
0.121703854 |
0.193035835
|
1967 |
2.822 |
0.86 |
0.706 |
0.465 |
0.303 |
0.487 |
0.3047484054 |
0.2501771793 |
0.1647767541 |
0.1073706591 |
0.1725726435
|
1968 |
2.662 |
0.871 |
0.711 |
0.428 |
0.258 |
0.393 |
0.3271975958 |
0.2670924117 |
0.1607813674 |
0.0969196093 |
0.1476333584
|
1969 |
2.507 |
0.803 |
0.692 |
0.422 |
0.247 |
0.342 |
0.3203031512 |
0.2760271241 |
0.1683286797 |
0.0985241324 |
0.1364180295
|
1970 |
2.535 |
0.858 |
0.691 |
0.412 |
0.237 |
0.336 |
0.3384615385 |
0.2725838264 |
0.1625246548 |
0.0934911243 |
0.1325443787
|
1971 |
2.46 |
0.8 |
0.709 |
0.4 |
0.223 |
0.329 |
0.325203252 |
0.2882113821 |
0.162601626 |
0.0906504065 |
0.1337398374
|
1972 |
2.23 |
0.756 |
0.674 |
0.349 |
0.188 |
0.264 |
0.3390134529 |
0.3022421525 |
0.1565022422 |
0.0843049327 |
0.1183856502
|
1973 |
2.065 |
0.811 |
0.613 |
0.295 |
0.152 |
0.194 |
0.3927360775 |
0.2968523002 |
0.1428571429 |
0.0736077482 |
0.0939467312
|
1974 |
2.026 |
0.835 |
0.618 |
0.283 |
0.131 |
0.16 |
0.412142152 |
0.3050345508 |
0.1396841066 |
0.0646594274 |
0.0789733465
|
1975 |
1.995 |
0.826 |
0.629 |
0.286 |
0.12 |
0.135 |
0.4140350877 |
0.3152882206 |
0.143358396 |
0.0601503759 |
0.0676691729
|
1976 |
1.957 |
0.823 |
0.62 |
0.285 |
0.116 |
0.114 |
0.4205416454 |
0.3168114461 |
0.145631068 |
0.0592743996 |
0.0582524272
|
1977 |
1.967 |
0.828 |
0.638 |
0.288 |
0.111 |
0.102 |
0.4209456024 |
0.3243518048 |
0.1464158617 |
0.0564311134 |
0.0518556177
|
1978 |
1.93 |
0.814 |
0.632 |
0.285 |
0.106 |
0.091 |
0.421761658 |
0.3274611399 |
0.1476683938 |
0.0549222798 |
0.0471502591
|
1979 |
1.938 |
0.813 |
0.635 |
0.295 |
0.11 |
0.086 |
0.419504644 |
0.3276573787 |
0.1522187822 |
0.0567595459 |
0.044375645
|
1980 |
1.997 |
0.866 |
0.643 |
0.299 |
0.109 |
0.081 |
0.4336504757 |
0.3219829745 |
0.1497245869 |
0.0545818728 |
0.0405608413
|
1981 |
2.006 |
0.874 |
0.644 |
0.3 |
0.11 |
0.077 |
0.4356929212 |
0.3210368893 |
0.149551346 |
0.0548354935 |
0.0383848455
|
1982 |
1.995 |
0.856 |
0.662 |
0.295 |
0.109 |
0.074 |
0.4290726817 |
0.3318295739 |
0.1478696742 |
0.0546365915 |
0.0370927318
|
1983 |
1.988 |
0.853 |
0.674 |
0.29 |
0.101 |
0.07 |
0.4290744467 |
0.3390342052 |
0.1458752515 |
0.050804829 |
0.0352112676
|
1984 |
1.96 |
0.835 |
0.666 |
0.29 |
0.103 |
0.067 |
0.4260204082 |
0.3397959184 |
0.1479591837 |
0.0525510204 |
0.0341836735
|
1985 |
1.969 |
0.841 |
0.663 |
0.296 |
0.104 |
0.065 |
0.4271203657 |
0.3367191468 |
0.1503301168 |
0.0528186897 |
0.0330116811
|
1986 |
1.994 |
0.868 |
0.66 |
0.3 |
0.102 |
0.064 |
0.4353059178 |
0.3309929789 |
0.1504513541 |
0.0511534604 |
0.0320962889
|
1987 |
1.989 |
0.864 |
0.654 |
0.304 |
0.104 |
0.063 |
0.4343891403 |
0.3288084465 |
0.1528406234 |
0.0522875817 |
0.0316742081
|
1988 |
1.952 |
0.832 |
0.645 |
0.306 |
0.106 |
0.063 |
0.4262295082 |
0.3304303279 |
0.1567622951 |
0.0543032787 |
0.0322745902
|
1989 |
2 |
0.847 |
0.656 |
0.315 |
0.113 |
0.068 |
0.4235 |
0.328 |
0.1575 |
0.0565 |
0.034
|
1990 |
2.038 |
0.852 |
0.665 |
0.324 |
0.122 |
0.074 |
0.4180569185 |
0.3263002944 |
0.1589793916 |
0.0598626104 |
0.0363101079
|
1991 |
2.067 |
0.871 |
0.663 |
0.328 |
0.126 |
0.08 |
0.4213836478 |
0.320754717 |
0.1586840832 |
0.06095791 |
0.0387034349
|
1992 |
2.183 |
0.892 |
0.712 |
0.357 |
0.136 |
0.086 |
0.4086120018 |
0.3261566651 |
0.1635364178 |
0.0622995877 |
0.0393953275
|
1993 |
2.225 |
0.874 |
0.737 |
0.38 |
0.144 |
0.09 |
0.3928089888 |
0.3312359551 |
0.1707865169 |
0.0647191011 |
0.0404494382
|
1994 |
2.254 |
0.921 |
0.729 |
0.368 |
0.142 |
0.095 |
0.408606921 |
0.3234250222 |
0.1632653061 |
0.0629991127 |
0.0421472937
|
1995 |
2.22 |
0.985 |
0.692 |
0.33 |
0.127 |
0.085 |
0.4436936937 |
0.3117117117 |
0.1486486486 |
0.0572072072 |
0.0382882883
|
1996 |
2.183 |
0.99 |
0.676 |
0.318 |
0.121 |
0.079 |
0.4535043518 |
0.3096655978 |
0.1456710948 |
0.0554283097 |
0.0361887311
|
1997 |
2.145 |
0.941 |
0.68 |
0.321 |
0.121 |
0.08 |
0.4386946387 |
0.317016317 |
0.1496503497 |
0.0564102564 |
0.0372960373
|
1998 |
2.19 |
0.928 |
0.717 |
0.336 |
0.127 |
0.082 |
0.4237442922 |
0.3273972603 |
0.1534246575 |
0.0579908676 |
0.0374429224
|
1999 |
2.262 |
0.956 |
0.737 |
0.354 |
0.133 |
0.082 |
0.4226348364 |
0.3258178603 |
0.1564986737 |
0.0587975243 |
0.0362511052
|
2000 |
2.334 |
0.973 |
0.756 |
0.378 |
0.141 |
0.087 |
0.4168808912 |
0.323907455 |
0.1619537275 |
0.0604113111 |
0.0372750643
|
2001 |
2.328 |
0.953 |
0.769 |
0.378 |
0.141 |
0.087 |
0.4093642612 |
0.3303264605 |
0.162371134 |
0.0605670103 |
0.037371134
|
2002 |
2.387 |
0.994 |
0.778 |
0.384 |
0.145 |
0.087 |
0.4164222874 |
0.3259321324 |
0.1608713867 |
0.0607457059 |
0.0364474235
|
2003 |
2.309 |
0.938 |
0.747 |
0.388 |
0.147 |
0.089 |
0.406236466 |
0.3235166739 |
0.1680381117 |
0.0636639238 |
0.0385448246
|
2004 |
2.148 |
0.823 |
0.709 |
0.376 |
0.149 |
0.091 |
0.3831471136 |
0.3300744879 |
0.1750465549 |
0.0693668529 |
0.0423649907
|
2005 |
2.065 |
0.783 |
0.677 |
0.363 |
0.149 |
0.093 |
0.3791767554 |
0.3278450363 |
0.1757869249 |
0.0721549637 |
0.0450363196
|
2006 |
2.119 |
0.818 |
0.68 |
0.372 |
0.152 |
0.097 |
0.3860311468 |
0.3209060878 |
0.1755545068 |
0.071731949 |
0.0457763096
|
2007 |
2.242 |
0.884 |
0.71 |
0.388 |
0.159 |
0.101 |
0.3942908118 |
0.3166815343 |
0.1730597681 |
0.0709188225 |
0.0450490633
|
2008 |
2.294 |
0.92 |
0.721 |
0.388 |
0.161 |
0.104 |
0.4010462075 |
0.3142981691 |
0.1691368788 |
0.0701830863 |
0.0453356582
|
2009 |
2.349 |
0.958 |
0.743 |
0.381 |
0.16 |
0.108 |
0.4078331205 |
0.3163048106 |
0.1621966794 |
0.0681140911 |
0.0459770115
|
Maximum |
3.644 |
1.012 |
0.997 |
0.694 |
0.476 |
0.729 |
0.4535043518 |
0.3397959184 |
0.2002609263 |
0.1312087281 |
0.2232270347
|
Minimum |
1.93 |
0.654 |
0.435 |
0.258 |
0.101 |
0.063 |
0.2483323226 |
0.2116301239 |
0.1243474134 |
0.050804829 |
0.0316742081
|
Average |
2.4611052632 |
0.8764342105 |
0.7052236842 |
0.4059736842 |
0.2079736842 |
0.2655263158 |
0.367154958 |
0.2909969695 |
0.1617844039 |
0.0800724114 |
0.1000075405
|
Median |
2.258 |
0.871 |
0.6915 |
0.369 |
0.1605 |
0.2825 |
0.3846002153 |
0.3073500743 |
0.1598803795 |
0.0730875554 |
0.1106592056
|
Standard deviation |
0.5051106962 |
0.067964174 |
0.1098536722 |
0.1310378036 |
0.1083500468 |
0.1947580703 |
0.0603316843 |
0.0380721856 |
0.0196460437 |
0.0242209358 |
0.0608092602
|
Slope for best linear fit (using linear regression) |
-0.0091174026 |
0.0005983732 |
0.0003489405 |
-0.0015785919 |
-0.0022520848 |
-0.0062309501 |
0.001525966 |
0.0012995885 |
4.24473816656804E-005 |
-0.0005959828 |
-0.0022707783
|
Multiplier for best logarithmic fit (using linear regression on logarithm) |
0.9964909121 |
1.0007395564 |
1.0010949027 |
0.9969917263 |
0.9889079608 |
0.9704655315 |
1.0042636057 |
1.0046202033 |
1.0005025778 |
0.9923903458 |
0.9738829724
|
for linear regression |
0.1588884051 |
0.0378013458 |
0.0049203586 |
0.0707733284 |
0.210685345 |
0.4991610533 |
0.3119765022 |
0.5682235184 |
0.0022765368 |
0.2952627438 |
0.6800378923
|