Data sources
Most of the data on this page comes from the Human Fertility Database (website www.humanfertility.org) (data downloaded December 2013, last updated January 2013). The data collected by the Human Fertility Database is based on government data collection by the United States government. Details about the modalities of data collection are available here.
Data on period fertility
Data on total indicators only without breakdown by birth order
| Year |
CBR (births per 1000 people per year) |
CBR minus previous year's CBR |
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 |
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
|