Period fertility in Slovakia
This page gives information of type period fertility about the country Slovakia.
See all pages giving information on period fertility for particular countries|See all pages giving information about Slovakia
Data sources
Some data on this page comes from the Human Fertility Database (website www.humanfertility.org) (data downloaded March 12, 2014, last updated by HFD October 28, 2011). The data collected by the Human Fertility Database is based on government data collection by the government of Slovakia. 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.
Total indicators only without breakdown by birth order
Total indicators with year-on-year differences (changes measured additively)
Year || Crude birth rate (CBR) (births per 1000 people) || 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 || TFR40 minus previous year's TFR40 |- | 1950 || 28.74 || || 3.578 || || 3.389 || |- | 1951 || 28.49 || -0.25 || 3.569 || -0.009 || 3.389 || 0 |- | 1952 || 28.02 || -0.47 || 3.549 || -0.02 || 3.378 || -0.011 |- | 1953 || 27.04 || -0.98 || 3.464 || -0.085 || 3.294 || -0.084 |- | 1954 || 26.34 || -0.7 || 3.41 || -0.054 || 3.252 || -0.042 |- | 1955 || 26.12 || -0.22 || 3.434 || 0.024 || 3.273 || 0.021 |- | 1956 || 25.69 || -0.43 || 3.426 || -0.008 || 3.29 || 0.017 |- | 1957 || 24.69 || -1 || 3.349 || -0.077 || 3.22 || -0.07 |- | 1958 || 23.28 || -1.41 || 3.203 || -0.146 || 3.095 || -0.125 |- | 1959 || 21.64 || -1.64 || 3.014 || -0.189 || 2.925 || -0.17 |- | 1960 || 21.43 || -0.21 || 3.019 || 0.005 || 2.93 || 0.005 |- | 1961 || 20.87 || -0.56 || 2.967 || -0.052 || 2.892 || -0.038 |- | 1962 || 19.8 || -1.07 || 2.837 || -0.13 || 2.765 || -0.127 |- | 1963 || 20.37 || 0.57 || 2.936 || 0.099 || 2.864 || 0.099 |- | 1964 || 20.1 || -0.27 || 2.911 || -0.025 || 2.84 || -0.024 |- | 1965 || 19.3 || -0.8 || 2.806 || -0.105 || 2.738 || -0.102 |- | 1966 || 18.51 || -0.79 || 2.684 || -0.122 || 2.623 || -0.115 |- | 1967 || 17.48 || -1.03 || 2.511 || -0.173 || 2.457 || -0.166 |- | 1968 || 17.1 || -0.38 || 2.421 || -0.09 || 2.371 || -0.086 |- | 1969 || 17.75 || 0.65 || 2.466 || 0.045 || 2.419 || 0.048 |- | 1970 || 17.83 || 0.08 || 2.428 || -0.038 || 2.383 || -0.036 |- | 1971 || 18.22 || 0.39 || 2.427 || -0.001 || 2.385 || 0.002 |- | 1972 || 19.1 || 0.88 || 2.482 || 0.055 || 2.442 || 0.057 |- | 1973 || 20.02 || 0.92 || 2.549 || 0.067 || 2.508 || 0.066 |- | 1974 || 20.81 || 0.79 || 2.592 || 0.043 || 2.554 || 0.046 |- | 1975 || 20.61 || -0.2 || 2.522 || -0.07 || 2.488 || -0.066 |- | 1976 || 20.85 || 0.24 || 2.522 || 0 || 2.49 || 0.002 |- | 1977 || 20.58 || -0.27 || 2.47 || -0.052 || 2.44 || -0.05 |- | 1978 || 20.51 || -0.07 || 2.459 || -0.011 || 2.431 || -0.009 |- | 1979 || 20.32 || -0.19 || 2.444 || -0.015 || 2.422 || -0.009 |- | 1980 || 19.11 || -1.21 || 2.316 || -0.128 || 2.294 || -0.128 |- | 1981 || 18.61 || -0.5 || 2.279 || -0.037 || 2.259 || -0.035 |- | 1982 || 18.34 || -0.27 || 2.27 || -0.009 || 2.251 || -0.008 |- | 1983 || 18.11 || -0.23 || 2.268 || -0.002 || 2.251 || 0 |- | 1984 || 17.76 || -0.35 || 2.253 || -0.015 || 2.236 || -0.015 |- | 1985 || 17.51 || -0.25 || 2.256 || 0.003 || 2.241 || 0.005 |- | 1986 || 16.83 || -0.68 || 2.203 || -0.053 || 2.189 || -0.052 |- | 1987 || 16.15 || -0.68 || 2.151 || -0.052 || 2.137 || -0.052 |- | 1988 || 15.93 || -0.22 || 2.153 || 0.002 || 2.14 || 0.003 |- | 1989 || 15.27 || -0.66 || 2.09 || -0.063 || 2.077 || -0.063 |- | 1990 || 15.2 || -0.07 || 2.096 || 0.006 || 2.081 || 0.004 |- | 1991 || 14.88 || -0.32 || 2.051 || -0.045 || 2.036 || -0.045 |- | 1992 || 14.08 || -0.8 || 1.931 || -0.12 || 1.915 || -0.121 |- | 1993 || 13.76 || -0.32 || 1.872 || -0.059 || 1.857 || -0.058 |- | 1994 || 12.43 || -1.33 || 1.673 || -0.199 || 1.658 || -0.199 |- | 1995 || 11.48 || -0.95 || 1.529 || -0.144 || 1.514 || -0.144 |- | 1996 || 11.22 || -0.26 || 1.478 || -0.051 || 1.465 || -0.049 |- | 1997 || 11.01 || -0.21 || 1.437 || -0.041 || 1.422 || -0.043 |- | 1998 || 10.72 || -0.29 || 1.384 || -0.053 || 1.369 || -0.053 |- | 1999 || 10.46 || -0.26 || 1.339 || -0.045 || 1.324 || -0.045 |- | 2000 || 10.25 || -0.21 || 1.302 || -0.037 || 1.286 || -0.038 |- | 2001 || 9.5 || -0.75 || 1.199 || -0.103 || 1.183 || -0.103 |- | 2002 || 9.45 || -0.05 || 1.185 || -0.014 || 1.17 || -0.013 |- | 2003 || 9.61 || 0.16 || 1.2 || 0.015 || 1.183 || 0.013 |- | 2004 || 9.98 || 0.37 || 1.241 || 0.041 || 1.222 || 0.039 |- | 2005 || 10.1 || 0.12 || 1.253 || 0.012 || 1.234 || 0.012 |- | 2006 || 10 || -0.1 || 1.24 || -0.013 || 1.221 || -0.013 |- | 2007 || 10.08 || 0.08 || 1.252 || 0.012 || 1.23 || 0.009 |- | 2008 || 10.61 || 0.53 || 1.32 || 0.068 || 1.296 || 0.066 |- | 2009 || 11.3 || 0.69 || 1.411 || 0.091 || 1.382 || 0.086 |- ! Maximum || 28.74 || 0.92 || 3.578 || 0.099 || 3.389 || 0.099 |- ! Minimum || 9.45 || -1.64 || 1.185 || -0.199 || 1.17 || -0.199 |- ! Average (arithmetic mean) || 17.5225 || -0.2955932203 || 2.30135 || -0.0367288136 || 2.2511666667 || -0.0340169492 |- ! Geometric mean || 16.6635901746 || || 2.1811570535 || || 2.1397994278 || |- ! Median || 17.97 || -0.26 || 2.3685 || -0.037 || 2.3325 || -0.035 |- ! Standard deviation || 5.4207628536 || 0.5674269547 || 0.7228005287 || 0.0661512975 || 0.6817992937 || 0.0644018878 |- ! Slope for best linear fit (using linear regression) || -0.2925243123 || 0.0087580362 || -0.0404500417 || 0.0006773232 || -0.0380974159 || 0.0004710695 |- ! Multiplier for best logarithmic fit (using linear regression on logarithm) || 0.9825666319 || || 0.9814255508 || || 0.9819768272 || |- ! Failed to parse (syntax error): {\displaystyle R^2 for linear regression || 0.8881840235 || 0.2650988131 || 0.9552144049 || 0.1758606179 || 0.9523087716 || 0.1256311809 |} ===Total indicators with year-on-year ratios (changes measured multiplicatively)=== {| class="sortable" border="1" ! Year || [[Crude birth rate]] (CBR) (births per 1000 people) || CBR divided by previous year's CBR || [[Total fertility rate]] (TFR) (sum of all [[age-specific fertility rate]]s) ballpark for [[replacement fertility]] is 2.1 || TFR divided by previous year's TFR || TFR40 || TFR40 divided by previous year's TFR40 |- | 1950 || 28.74 || || 3.578 || || 3.389 || |- | 1951 || 28.49 || 0.9913013222 || 3.569 || 0.9974846283 || 3.389 || 1 |- | 1952 || 28.02 || 0.9835029835 || 3.549 || 0.9943961894 || 3.378 || 0.9967542048 |- | 1953 || 27.04 || 0.9650249822 || 3.464 || 0.9760495914 || 3.294 || 0.9751332149 |- | 1954 || 26.34 || 0.974112426 || 3.41 || 0.9844110855 || 3.252 || 0.9872495446 |- | 1955 || 26.12 || 0.9916476841 || 3.434 || 1.0070381232 || 3.273 || 1.0064575646 |- | 1956 || 25.69 || 0.9835375191 || 3.426 || 0.9976703553 || 3.29 || 1.0051940116 |- | 1957 || 24.69 || 0.961074348 || 3.349 || 0.9775248103 || 3.22 || 0.9787234043 |- | 1958 || 23.28 || 0.9428918591 || 3.203 || 0.956404897 || 3.095 || 0.9611801242 |- | 1959 || 21.64 || 0.9295532646 || 3.014 || 0.9409928192 || 2.925 || 0.9450726979 |- | 1960 || 21.43 || 0.9902957486 || 3.019 || 1.001658925 || 2.93 || 1.0017094017 |- | 1961 || 20.87 || 0.9738684088 || 2.967 || 0.9827757536 || 2.892 || 0.9870307167 |- | 1962 || 19.8 || 0.9487302348 || 2.837 || 0.9561846983 || 2.765 || 0.9560857538 |- | 1963 || 20.37 || 1.0287878788 || 2.936 || 1.0348960169 || 2.864 || 1.0358047016 |- | 1964 || 20.1 || 0.9867452135 || 2.911 || 0.9914850136 || 2.84 || 0.9916201117 |- | 1965 || 19.3 || 0.960199005 || 2.806 || 0.963929921 || 2.738 || 0.964084507 |- | 1966 || 18.51 || 0.9590673575 || 2.684 || 0.9565217391 || 2.623 || 0.9579985391 |- | 1967 || 17.48 || 0.944354403 || 2.511 || 0.9355439642 || 2.457 || 0.9367136866 |- | 1968 || 17.1 || 0.9782608696 || 2.421 || 0.9641577061 || 2.371 || 0.964997965 |- | 1969 || 17.75 || 1.0380116959 || 2.466 || 1.0185873606 || 2.419 || 1.0202446225 |- | 1970 || 17.83 || 1.0045070423 || 2.428 || 0.9845904298 || 2.383 || 0.9851178173 |- | 1971 || 18.22 || 1.0218732473 || 2.427 || 0.9995881384 || 2.385 || 1.0008392782 |- | 1972 || 19.1 || 1.048298573 || 2.482 || 1.0226617223 || 2.442 || 1.0238993711 |- | 1973 || 20.02 || 1.0481675393 || 2.549 || 1.0269943594 || 2.508 || 1.027027027 |- | 1974 || 20.81 || 1.0394605395 || 2.592 || 1.0168693605 || 2.554 || 1.0183413078 |- | 1975 || 20.61 || 0.9903892359 || 2.522 || 0.9729938272 || 2.488 || 0.9741581832 |- | 1976 || 20.85 || 1.0116448326 || 2.522 || 1 || 2.49 || 1.0008038585 |- | 1977 || 20.58 || 0.9870503597 || 2.47 || 0.9793814433 || 2.44 || 0.9799196787 |- | 1978 || 20.51 || 0.9965986395 || 2.459 || 0.9955465587 || 2.431 || 0.9963114754 |- | 1979 || 20.32 || 0.9907362262 || 2.444 || 0.9938999593 || 2.422 || 0.9962978198 |- | 1980 || 19.11 || 0.9404527559 || 2.316 || 0.9476268412 || 2.294 || 0.9471511148 |- | 1981 || 18.61 || 0.9738356881 || 2.279 || 0.9840241796 || 2.259 || 0.9847428073 |- | 1982 || 18.34 || 0.9854916711 || 2.27 || 0.9960508995 || 2.251 || 0.99645861 |- | 1983 || 18.11 || 0.9874591058 || 2.268 || 0.9991189427 || 2.251 || 1 |- | 1984 || 17.76 || 0.980673661 || 2.253 || 0.9933862434 || 2.236 || 0.993336295 |- | 1985 || 17.51 || 0.9859234234 || 2.256 || 1.0013315579 || 2.241 || 1.002236136 |- | 1986 || 16.83 || 0.9611650485 || 2.203 || 0.9765070922 || 2.189 || 0.9767960732 |- | 1987 || 16.15 || 0.9595959596 || 2.151 || 0.9763958239 || 2.137 || 0.9762448607 |- | 1988 || 15.93 || 0.986377709 || 2.153 || 1.0009298001 || 2.14 || 1.0014038372 |- | 1989 || 15.27 || 0.9585687382 || 2.09 || 0.9707385044 || 2.077 || 0.9705607477 |- | 1990 || 15.2 || 0.9954158481 || 2.096 || 1.0028708134 || 2.081 || 1.0019258546 |- | 1991 || 14.88 || 0.9789473684 || 2.051 || 0.9785305344 || 2.036 || 0.9783757809 |- | 1992 || 14.08 || 0.9462365591 || 1.931 || 0.9414919551 || 1.915 || 0.9405697446 |- | 1993 || 13.76 || 0.9772727273 || 1.872 || 0.969445883 || 1.857 || 0.9697127937 |- | 1994 || 12.43 || 0.9033430233 || 1.673 || 0.8936965812 || 1.658 || 0.8928379106 |- | 1995 || 11.48 || 0.9235720032 || 1.529 || 0.9139270771 || 1.514 || 0.9131483715 |- | 1996 || 11.22 || 0.9773519164 || 1.478 || 0.9666448659 || 1.465 || 0.9676354029 |- | 1997 || 11.01 || 0.9812834225 || 1.437 || 0.9722598106 || 1.422 || 0.9706484642 |- | 1998 || 10.72 || 0.9736603088 || 1.384 || 0.9631176061 || 1.369 || 0.9627285513 |- | 1999 || 10.46 || 0.9757462687 || 1.339 || 0.9674855491 || 1.324 || 0.9671292915 |- | 2000 || 10.25 || 0.9799235182 || 1.302 || 0.9723674384 || 1.286 || 0.9712990937 |- | 2001 || 9.5 || 0.9268292683 || 1.199 || 0.920890937 || 1.183 || 0.9199066874 |- | 2002 || 9.45 || 0.9947368421 || 1.185 || 0.988323603 || 1.17 || 0.989010989 |- | 2003 || 9.61 || 1.0169312169 || 1.2 || 1.0126582278 || 1.183 || 1.0111111111 |- | 2004 || 9.98 || 1.0385015609 || 1.241 || 1.0341666667 || 1.222 || 1.032967033 |- | 2005 || 10.1 || 1.0120240481 || 1.253 || 1.0096696213 || 1.234 || 1.0098199673 |- | 2006 || 10 || 0.9900990099 || 1.24 || 0.9896249002 || 1.221 || 0.989465154 |- | 2007 || 10.08 || 1.008 || 1.252 || 1.0096774194 || 1.23 || 1.0073710074 |- | 2008 || 10.61 || 1.0525793651 || 1.32 || 1.054313099 || 1.296 || 1.0536585366 |- | 2009 || 11.3 || 1.0650329877 || 1.411 || 1.0689393939 || 1.382 || 1.0663580247 |- ! Maximum || 28.74 || 1.0650329877 || 3.578 || 1.0689393939 || 3.389 || 1.0663580247 |- ! Minimum || 9.45 || 0.9033430233 || 1.185 || 0.8936965812 || 1.17 || 0.8928379106 |- ! Average (arithmetic mean) || 17.5225 || 0.9848597367 || 2.30135 || 0.9848551062 || 2.2511666667 || 0.9854132346 |- ! Geometric mean || 16.6635901746 || 0.9843026912 || 2.1811570535 || 0.9843524389 || 2.1397994278 || 0.9849115454 |- ! Median || 17.97 || 0.9835375191 || 2.3685 || 0.9845904298 || 2.3325 || 0.9872495446 |- ! Standard deviation || 5.4207628536 || 0.0334636832 || 0.7228005287 || 0.0316417112 || 0.6817992937 || 0.0315921429 |- ! Slope for best linear fit (using linear regression) || -0.2925243123 || 0.0002804546 || -0.0404500417 || 0.0001184358 || -0.0380974159 || 0.000054719 |- ! Multiplier for best logarithmic fit (using linear regression on logarithm) || 0.9825666319 || 1.0002746848 || 0.9814255508 || 1.0001041404 || 0.9819768272 || 1.0000397011 |- ! <math>R^2} for linear regression || 0.8881840235 || 0.143946094 || 0.9552144049 || 0.0642885938 || 0.9523087716 || 0.0297488642 |}
Crude birth rate
Crude birth rate broken down by birth order
| Year | Crude birth rate (CBR) | CBR1 | CBR2 | CBR3 | CBR4 | CBR5+ | CBR1 proportion | CBR2 proportion | CBR3 proportion | CBR4 proportion | CBR5+ proportion |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1950 | 28.74 | 9.04 | 7.76 | 4.7 | 2.72 | 4.53 | 0.3145441893 | 0.2700069589 | 0.1635351427 | 0.0946416145 | 0.1576200418 |
| 1951 | 28.49 | 8.9 | 7.61 | 4.83 | 2.78 | 4.38 | 0.3123903124 | 0.2671112671 | 0.1695331695 | 0.0975780976 | 0.1537381537 |
| 1952 | 28.02 | 8.5 | 7.45 | 4.89 | 2.89 | 4.3 | 0.3033547466 | 0.2658815132 | 0.1745182013 | 0.1031406138 | 0.153461813 |
| 1953 | 27.04 | 8.03 | 7.1 | 4.86 | 2.81 | 4.25 | 0.2969674556 | 0.2625739645 | 0.1797337278 | 0.1039201183 | 0.1571745562 |
| 1954 | 26.34 | 7.53 | 7.08 | 4.81 | 2.82 | 4.1 | 0.2858769932 | 0.2687927107 | 0.182611997 | 0.1070615034 | 0.1556567957 |
| 1955 | 26.12 | 7.58 | 6.88 | 4.77 | 2.82 | 4.08 | 0.2901990812 | 0.2633996937 | 0.182618683 | 0.1079632466 | 0.156202144 |
| 1956 | 25.69 | 7.56 | 6.71 | 4.58 | 2.79 | 4.06 | 0.2942779292 | 0.261191125 | 0.1782794862 | 0.1086025691 | 0.1580381471 |
| 1957 | 24.69 | 7.29 | 6.46 | 4.28 | 2.68 | 3.98 | 0.2952612394 | 0.2616443904 | 0.1733495342 | 0.10854597 | 0.1611988659 |
| 1958 | 23.28 | 6.84 | 6.29 | 4.05 | 2.42 | 3.68 | 0.293814433 | 0.2701890034 | 0.1739690722 | 0.10395189 | 0.1580756014 |
| 1959 | 21.64 | 6.74 | 5.9 | 3.77 | 2.1 | 3.13 | 0.3114602588 | 0.2726432532 | 0.1742144177 | 0.0970425139 | 0.1446395564 |
| 1960 | 21.43 | 6.78 | 5.84 | 3.72 | 2.03 | 3.05 | 0.3163789081 | 0.2725151657 | 0.1735884274 | 0.0947270182 | 0.1423238451 |
| 1961 | 20.87 | 6.77 | 5.77 | 3.57 | 1.94 | 2.81 | 0.3243890752 | 0.2764734068 | 0.1710589363 | 0.0929563967 | 0.1346430283 |
| 1962 | 19.8 | 6.53 | 5.57 | 3.3 | 1.78 | 2.63 | 0.3297979798 | 0.2813131313 | 0.1666666667 | 0.0898989899 | 0.1328282828 |
| 1963 | 20.37 | 6.58 | 5.78 | 3.5 | 1.82 | 2.68 | 0.323024055 | 0.2837506136 | 0.1718213058 | 0.089347079 | 0.1315660285 |
| 1964 | 20.1 | 6.47 | 5.74 | 3.5 | 1.79 | 2.59 | 0.3218905473 | 0.2855721393 | 0.1741293532 | 0.0890547264 | 0.1288557214 |
| 1965 | 19.3 | 6.29 | 5.59 | 3.25 | 1.71 | 2.47 | 0.3259067358 | 0.2896373057 | 0.1683937824 | 0.0886010363 | 0.1279792746 |
| 1966 | 18.51 | 6.27 | 5.43 | 3.02 | 1.56 | 2.23 | 0.3387358185 | 0.2933549433 | 0.1631550513 | 0.0842787682 | 0.1204754187 |
| 1967 | 17.48 | 6.28 | 5.15 | 2.73 | 1.35 | 1.97 | 0.3592677346 | 0.2946224256 | 0.1561784897 | 0.0772311213 | 0.1127002288 |
| 1968 | 17.1 | 6.42 | 5.01 | 2.6 | 1.26 | 1.81 | 0.3754385965 | 0.2929824561 | 0.1520467836 | 0.0736842105 | 0.1058479532 |
| 1969 | 17.75 | 6.86 | 5.3 | 2.66 | 1.26 | 1.68 | 0.3864788732 | 0.2985915493 | 0.1498591549 | 0.0709859155 | 0.0946478873 |
| 1970 | 17.83 | 6.99 | 5.52 | 2.62 | 1.19 | 1.5 | 0.3920358946 | 0.3095905777 | 0.1469433539 | 0.066741447 | 0.0841278744 |
| 1971 | 18.22 | 7.21 | 5.82 | 2.62 | 1.14 | 1.43 | 0.3957189901 | 0.3194291987 | 0.1437980241 | 0.0625686059 | 0.0784851811 |
| 1972 | 19.1 | 7.5 | 6.2 | 2.86 | 1.17 | 1.36 | 0.3926701571 | 0.3246073298 | 0.1497382199 | 0.0612565445 | 0.0712041885 |
| 1973 | 20.02 | 7.55 | 6.87 | 3.08 | 1.21 | 1.33 | 0.3771228771 | 0.3431568432 | 0.1538461538 | 0.0604395604 | 0.0664335664 |
| 1974 | 20.81 | 8.11 | 7.03 | 3.21 | 1.21 | 1.25 | 0.3897164825 | 0.3378183566 | 0.1542527631 | 0.0581451225 | 0.0600672753 |
| 1975 | 20.61 | 8.2 | 6.92 | 3.2 | 1.14 | 1.15 | 0.397865114 | 0.3357593401 | 0.1552644347 | 0.0553129549 | 0.0557981562 |
| 1976 | 20.85 | 8.24 | 7.16 | 3.26 | 1.13 | 1.07 | 0.3952038369 | 0.3434052758 | 0.1563549161 | 0.0541966427 | 0.0513189448 |
| 1977 | 20.58 | 8.19 | 7.15 | 3.22 | 1.09 | 0.93 | 0.3979591837 | 0.3474246842 | 0.156462585 | 0.0529640428 | 0.0451895044 |
| 1978 | 20.51 | 8.23 | 7.12 | 3.22 | 1.08 | 0.87 | 0.4012676743 | 0.3471477328 | 0.156996587 | 0.0526572404 | 0.0424183325 |
| 1979 | 20.32 | 8.11 | 7.19 | 3.17 | 1.04 | 0.82 | 0.3991141732 | 0.3538385827 | 0.156003937 | 0.0511811024 | 0.0403543307 |
| 1980 | 19.11 | 7.67 | 6.75 | 2.94 | 1 | 0.75 | 0.4013605442 | 0.3532182104 | 0.1538461538 | 0.0523286238 | 0.0392464678 |
| 1981 | 18.61 | 7.25 | 6.62 | 3.01 | 1 | 0.74 | 0.389575497 | 0.3557227297 | 0.1617409995 | 0.0537345513 | 0.039763568 |
| 1982 | 18.34 | 7.3 | 6.47 | 2.92 | 0.97 | 0.69 | 0.3980370774 | 0.352780807 | 0.159214831 | 0.0528898582 | 0.0376226827 |
| 1983 | 18.11 | 7.22 | 6.34 | 2.86 | 0.97 | 0.72 | 0.3986747653 | 0.3500828272 | 0.157923799 | 0.0535615682 | 0.0397570403 |
| 1984 | 17.76 | 7.13 | 6.24 | 2.77 | 0.93 | 0.69 | 0.401463964 | 0.3513513514 | 0.1559684685 | 0.0523648649 | 0.0388513514 |
| 1985 | 17.51 | 7.09 | 6.15 | 2.71 | 0.94 | 0.63 | 0.4049114792 | 0.3512278698 | 0.1547687036 | 0.0536836094 | 0.0359794403 |
| 1986 | 16.83 | 6.78 | 5.98 | 2.64 | 0.85 | 0.58 | 0.4028520499 | 0.3553178847 | 0.1568627451 | 0.0505050505 | 0.0344622698 |
| 1987 | 16.15 | 6.67 | 5.75 | 2.38 | 0.8 | 0.55 | 0.413003096 | 0.3560371517 | 0.1473684211 | 0.0495356037 | 0.0340557276 |
| 1988 | 15.93 | 6.53 | 5.7 | 2.38 | 0.79 | 0.52 | 0.409918393 | 0.3578154426 | 0.1494036409 | 0.0495919648 | 0.0326428123 |
| 1989 | 15.27 | 6.32 | 5.42 | 2.26 | 0.78 | 0.5 | 0.4138834316 | 0.3549443353 | 0.1480026195 | 0.0510805501 | 0.0327439424 |
| 1990 | 15.2 | 6.34 | 5.35 | 2.23 | 0.77 | 0.52 | 0.4171052632 | 0.3519736842 | 0.1467105263 | 0.0506578947 | 0.0342105263 |
| 1991 | 14.88 | 6.56 | 4.9 | 2.15 | 0.75 | 0.51 | 0.4408602151 | 0.3293010753 | 0.1444892473 | 0.0504032258 | 0.0342741935 |
| 1992 | 14.08 | 6.12 | 4.67 | 1.99 | 0.75 | 0.55 | 0.4346590909 | 0.3316761364 | 0.1413352273 | 0.0532670455 | 0.0390625 |
| 1993 | 13.76 | 5.96 | 4.61 | 1.94 | 0.72 | 0.52 | 0.4331395349 | 0.3350290698 | 0.1409883721 | 0.0523255814 | 0.0377906977 |
| 1994 | 12.43 | 5.38 | 4.14 | 1.74 | 0.65 | 0.52 | 0.4328238134 | 0.3330651649 | 0.1399839099 | 0.0522928399 | 0.0418342719 |
| 1995 | 11.48 | 4.97 | 3.85 | 1.56 | 0.61 | 0.5 | 0.4329268293 | 0.3353658537 | 0.1358885017 | 0.0531358885 | 0.043554007 |
| 1996 | 11.22 | 4.81 | 3.69 | 1.51 | 0.65 | 0.56 | 0.4286987522 | 0.3288770053 | 0.1345811052 | 0.0579322638 | 0.0499108734 |
| 1997 | 11.01 | 4.76 | 3.61 | 1.45 | 0.62 | 0.57 | 0.4323342416 | 0.3278837421 | 0.1316984559 | 0.0563124432 | 0.0517711172 |
| 1998 | 10.72 | 4.7 | 3.53 | 1.36 | 0.55 | 0.57 | 0.4384328358 | 0.3292910448 | 0.1268656716 | 0.0513059701 | 0.0531716418 |
| 1999 | 10.46 | 4.68 | 3.38 | 1.29 | 0.54 | 0.57 | 0.447418738 | 0.3231357553 | 0.1233269598 | 0.051625239 | 0.0544933078 |
| 2000 | 10.25 | 4.69 | 3.27 | 1.22 | 0.5 | 0.57 | 0.4575609756 | 0.3190243902 | 0.1190243902 | 0.0487804878 | 0.0556097561 |
| 2001 | 9.5 | 4.23 | 3.09 | 1.15 | 0.48 | 0.56 | 0.4452631579 | 0.3252631579 | 0.1210526316 | 0.0505263158 | 0.0589473684 |
| 2002 | 9.45 | 4.3 | 3.04 | 1.13 | 0.45 | 0.53 | 0.455026455 | 0.3216931217 | 0.1195767196 | 0.0476190476 | 0.0560846561 |
| 2003 | 9.61 | 4.39 | 3.08 | 1.12 | 0.46 | 0.56 | 0.4568158169 | 0.3204994797 | 0.1165452653 | 0.0478668054 | 0.0582726327 |
| 2004 | 9.98 | 4.67 | 3.12 | 1.16 | 0.46 | 0.58 | 0.4679358717 | 0.3126252505 | 0.1162324649 | 0.0460921844 | 0.0581162325 |
| 2005 | 10.1 | 4.69 | 3.22 | 1.15 | 0.46 | 0.58 | 0.4643564356 | 0.3188118812 | 0.1138613861 | 0.0455445545 | 0.0574257426 |
| 2006 | 10 | 4.68 | 3.18 | 1.13 | 0.44 | 0.56 | 0.468 | 0.318 | 0.113 | 0.044 | 0.056 |
| 2007 | 10.08 | 4.76 | 3.23 | 1.14 | 0.41 | 0.55 | 0.4722222222 | 0.3204365079 | 0.1130952381 | 0.0406746032 | 0.0545634921 |
| 2008 | 10.61 | 5.15 | 3.32 | 1.16 | 0.43 | 0.54 | 0.4853911404 | 0.3129123468 | 0.10933082 | 0.040527804 | 0.0508953817 |
| 2009 | 11.3 | 5.43 | 3.61 | 1.27 | 0.43 | 0.55 | 0.4805309735 | 0.3194690265 | 0.1123893805 | 0.0380530973 | 0.0486725664 |
| Maximum | 28.74 | 9.04 | 7.76 | 4.89 | 2.89 | 4.53 | 0.4853911404 | 0.3578154426 | 0.182618683 | 0.1086025691 | 0.1611988659 |
| Minimum | 9.45 | 4.23 | 3.04 | 1.12 | 0.41 | 0.5 | 0.2858769932 | 0.261191125 | 0.10933082 | 0.0380530973 | 0.0326428123 |
| Average (arithmetic mean) | 17.5225 | 6.547 | 5.4451666667 | 2.7261666667 | 1.2481666667 | 1.5576666667 | 0.3893885334 | 0.3157876207 | 0.1498999836 | 0.06594827 | 0.0790476161 |
| Geometric mean | 16.6635901746 | 6.4162666381 | 5.2359609855 | 2.4737140579 | 1.047165069 | 1.1278896439 | 0.3850470739 | 0.31421566 | 0.1484502458 | 0.062841504 | 0.0676858727 |
| Median | 17.97 | 6.705 | 5.745 | 2.75 | 1.02 | 0.785 | 0.3983559214 | 0.3210963007 | 0.1540494585 | 0.0537090803 | 0.056042328 |
| Standard deviation | 5.4207628536 | 1.2817629544 | 1.4361347508 | 1.1363203948 | 0.7668347703 | 1.3229376232 | 0.057237558 | 0.0312634797 | 0.0204481433 | 0.0216496417 | 0.0456109207 |
| Slope for best linear fit (using linear regression) | -0.2925243123 | -0.0564495693 | -0.0661869964 | -0.061933037 | -0.0409155321 | -0.0671236455 | 0.0031721927 | 0.0011830608 | -0.0010859154 | -0.0011160712 | -0.0021566009 |
| Multiplier for best logarithmic fit (using linear regression on logarithm) | 0.9825666319 | 0.9908410304 | 0.9864605735 | 0.9752118473 | 0.9667996496 | 0.9585289544 | 1.0084212086 | 1.0039630306 | 0.9925147218 | 0.9839532691 | 0.9755358296 |
| for linear regression | 0.8881840235 | 0.5915693633 | 0.647820673 | 0.9060308587 | 0.8683057015 | 0.7851853245 | 0.9368213524 | 0.4367564265 | 0.8601694869 | 0.810554419 | 0.6818701985 |
Total fertility rate
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1950 | 3.578 | 1.038 | 0.924 | 0.597 | 0.368 | 0.651 | 0.2901062046 | 0.2582448295 | 0.1668529905 | 0.1028507546 | 0.1819452208 |
| 1951 | 3.569 | 1.038 | 0.912 | 0.609 | 0.374 | 0.636 | 0.2908377697 | 0.255533763 | 0.1706360325 | 0.1047912581 | 0.1782011768 |
| 1952 | 3.549 | 1.013 | 0.903 | 0.619 | 0.386 | 0.629 | 0.2854325162 | 0.2544378698 | 0.1744153283 | 0.1087630318 | 0.1772330234 |
| 1953 | 3.464 | 0.978 | 0.873 | 0.617 | 0.373 | 0.622 | 0.2823325635 | 0.2520207852 | 0.1781177829 | 0.1076789838 | 0.1795612009 |
| 1954 | 3.41 | 0.94 | 0.882 | 0.615 | 0.375 | 0.598 | 0.275659824 | 0.2586510264 | 0.1803519062 | 0.1099706745 | 0.1753665689 |
| 1955 | 3.434 | 0.973 | 0.875 | 0.616 | 0.375 | 0.594 | 0.2833430402 | 0.2548048923 | 0.1793826441 | 0.1092020967 | 0.1729761211 |
| 1956 | 3.426 | 0.998 | 0.871 | 0.597 | 0.371 | 0.589 | 0.2913018097 | 0.2542323409 | 0.1742556918 | 0.1082895505 | 0.1719206071 |
| 1957 | 3.349 | 0.988 | 0.86 | 0.568 | 0.359 | 0.574 | 0.2950134368 | 0.2567930726 | 0.1696028665 | 0.107196178 | 0.1713944461 |
| 1958 | 3.203 | 0.943 | 0.857 | 0.548 | 0.328 | 0.528 | 0.2944114892 | 0.2675616609 | 0.1710896035 | 0.1024039963 | 0.1648454574 |
| 1959 | 3.014 | 0.939 | 0.823 | 0.519 | 0.288 | 0.445 | 0.3115461181 | 0.2730590577 | 0.1721964167 | 0.095554081 | 0.1476443265 |
| 1960 | 3.019 | 0.948 | 0.828 | 0.523 | 0.285 | 0.434 | 0.314011262 | 0.274263001 | 0.1732361709 | 0.0944021199 | 0.1437562107 |
| 1961 | 2.967 | 0.951 | 0.83 | 0.51 | 0.275 | 0.4 | 0.3205257836 | 0.279743849 | 0.1718907988 | 0.092686215 | 0.1348163128 |
| 1962 | 2.837 | 0.917 | 0.807 | 0.478 | 0.257 | 0.378 | 0.3232287628 | 0.2844554106 | 0.1684878393 | 0.09058865 | 0.1332393373 |
| 1963 | 2.936 | 0.924 | 0.842 | 0.515 | 0.266 | 0.389 | 0.3147138965 | 0.2867847411 | 0.1754087193 | 0.090599455 | 0.132493188 |
| 1964 | 2.911 | 0.907 | 0.84 | 0.52 | 0.265 | 0.381 | 0.3115767777 | 0.2885606321 | 0.1786327722 | 0.0910340089 | 0.1308828581 |
| 1965 | 2.806 | 0.876 | 0.82 | 0.486 | 0.257 | 0.368 | 0.3121881682 | 0.2922309337 | 0.1732002851 | 0.0915894512 | 0.131147541 |
| 1966 | 2.684 | 0.862 | 0.795 | 0.454 | 0.236 | 0.337 | 0.3211624441 | 0.2961997019 | 0.1691505216 | 0.087928465 | 0.1255588674 |
| 1967 | 2.511 | 0.843 | 0.749 | 0.411 | 0.206 | 0.301 | 0.3357228196 | 0.2982875348 | 0.1636798088 | 0.0820390283 | 0.1198725607 |
| 1968 | 2.421 | 0.837 | 0.721 | 0.392 | 0.193 | 0.279 | 0.3457249071 | 0.297810822 | 0.1619165634 | 0.0797191243 | 0.1152416357 |
| 1969 | 2.466 | 0.865 | 0.749 | 0.398 | 0.193 | 0.262 | 0.3507704785 | 0.303730738 | 0.1613949716 | 0.0782643958 | 0.1062449311 |
| 1970 | 2.428 | 0.855 | 0.764 | 0.389 | 0.183 | 0.236 | 0.3521416804 | 0.3146622735 | 0.160214168 | 0.0753706755 | 0.097199341 |
| 1971 | 2.427 | 0.857 | 0.787 | 0.384 | 0.174 | 0.226 | 0.3531108364 | 0.3242686444 | 0.1582200247 | 0.0716934487 | 0.093119077 |
| 1972 | 2.482 | 0.867 | 0.812 | 0.412 | 0.176 | 0.215 | 0.3493150685 | 0.3271555197 | 0.1659951652 | 0.070910556 | 0.0866236906 |
| 1973 | 2.549 | 0.857 | 0.872 | 0.432 | 0.18 | 0.208 | 0.3362102785 | 0.3420949392 | 0.1694782268 | 0.0706159278 | 0.0816006277 |
| 1974 | 2.592 | 0.91 | 0.87 | 0.44 | 0.177 | 0.195 | 0.3510802469 | 0.3356481481 | 0.1697530864 | 0.068287037 | 0.0752314815 |
| 1975 | 2.522 | 0.916 | 0.838 | 0.427 | 0.163 | 0.177 | 0.3632038065 | 0.3322759715 | 0.1693100714 | 0.064631245 | 0.0701823949 |
| 1976 | 2.522 | 0.924 | 0.852 | 0.426 | 0.158 | 0.162 | 0.3663758921 | 0.3378271213 | 0.1689135607 | 0.0626486915 | 0.0642347343 |
| 1977 | 2.47 | 0.926 | 0.843 | 0.412 | 0.15 | 0.139 | 0.3748987854 | 0.3412955466 | 0.1668016194 | 0.0607287449 | 0.0562753036 |
| 1978 | 2.459 | 0.946 | 0.834 | 0.406 | 0.146 | 0.127 | 0.3847092314 | 0.3391622611 | 0.1651077674 | 0.0593737292 | 0.051647011 |
| 1979 | 2.444 | 0.951 | 0.845 | 0.394 | 0.137 | 0.117 | 0.3891162029 | 0.3457446809 | 0.1612111293 | 0.0560556465 | 0.0478723404 |
| 1980 | 2.316 | 0.92 | 0.8 | 0.363 | 0.129 | 0.105 | 0.3972366149 | 0.3454231434 | 0.1567357513 | 0.0556994819 | 0.0453367876 |
| 1981 | 2.279 | 0.886 | 0.794 | 0.369 | 0.128 | 0.102 | 0.3887670031 | 0.3483984204 | 0.1619131198 | 0.0561649846 | 0.0447564721 |
| 1982 | 2.27 | 0.908 | 0.786 | 0.36 | 0.123 | 0.092 | 0.4 | 0.3462555066 | 0.1585903084 | 0.054185022 | 0.0405286344 |
| 1983 | 2.268 | 0.913 | 0.783 | 0.354 | 0.123 | 0.095 | 0.4025573192 | 0.3452380952 | 0.1560846561 | 0.0542328042 | 0.0418871252 |
| 1984 | 2.253 | 0.917 | 0.783 | 0.345 | 0.117 | 0.09 | 0.4070128717 | 0.3475366178 | 0.1531291611 | 0.051930759 | 0.0399467377 |
| 1985 | 2.256 | 0.929 | 0.786 | 0.341 | 0.118 | 0.082 | 0.4117907801 | 0.3484042553 | 0.1511524823 | 0.0523049645 | 0.0363475177 |
| 1986 | 2.203 | 0.907 | 0.776 | 0.336 | 0.109 | 0.074 | 0.4117113028 | 0.352246936 | 0.1525192919 | 0.0494779846 | 0.0335905583 |
| 1987 | 2.151 | 0.911 | 0.76 | 0.308 | 0.102 | 0.071 | 0.4235239424 | 0.3533240353 | 0.1431892143 | 0.0474198047 | 0.0330079033 |
| 1988 | 2.153 | 0.905 | 0.767 | 0.311 | 0.102 | 0.068 | 0.4203437065 | 0.3562470971 | 0.1444496052 | 0.0473757548 | 0.0315838365 |
| 1989 | 2.09 | 0.881 | 0.741 | 0.3 | 0.102 | 0.066 | 0.4215311005 | 0.3545454545 | 0.1435406699 | 0.0488038278 | 0.0315789474 |
| 1990 | 2.096 | 0.883 | 0.742 | 0.3 | 0.102 | 0.068 | 0.421278626 | 0.3540076336 | 0.143129771 | 0.0486641221 | 0.0324427481 |
| 1991 | 2.051 | 0.903 | 0.685 | 0.294 | 0.101 | 0.067 | 0.4402730375 | 0.3339834227 | 0.1433447099 | 0.0492442711 | 0.0326669917 |
| 1992 | 1.931 | 0.826 | 0.655 | 0.275 | 0.102 | 0.073 | 0.4277576385 | 0.3392024858 | 0.1424132574 | 0.0528223718 | 0.0378042465 |
| 1993 | 1.872 | 0.788 | 0.644 | 0.27 | 0.099 | 0.07 | 0.4209401709 | 0.344017094 | 0.1442307692 | 0.0528846154 | 0.0373931624 |
| 1994 | 1.673 | 0.698 | 0.573 | 0.242 | 0.09 | 0.071 | 0.4172145846 | 0.3424985057 | 0.1446503288 | 0.0537955768 | 0.0424387328 |
| 1995 | 1.529 | 0.633 | 0.526 | 0.217 | 0.084 | 0.068 | 0.4139960759 | 0.3440156965 | 0.1419228254 | 0.0549378679 | 0.0444735121 |
| 1996 | 1.478 | 0.604 | 0.498 | 0.209 | 0.09 | 0.077 | 0.4086603518 | 0.3369418133 | 0.1414073072 | 0.0608930988 | 0.052097429 |
| 1997 | 1.437 | 0.592 | 0.481 | 0.199 | 0.086 | 0.08 | 0.4119693807 | 0.3347251218 | 0.1384829506 | 0.0598469033 | 0.0556715379 |
| 1998 | 1.384 | 0.579 | 0.464 | 0.186 | 0.075 | 0.08 | 0.4183526012 | 0.3352601156 | 0.1343930636 | 0.0541907514 | 0.0578034682 |
| 1999 | 1.339 | 0.573 | 0.439 | 0.174 | 0.073 | 0.079 | 0.427931292 | 0.3278566094 | 0.1299477222 | 0.0545182972 | 0.0589992532 |
| 2000 | 1.302 | 0.573 | 0.419 | 0.163 | 0.068 | 0.078 | 0.4400921659 | 0.321812596 | 0.1251920123 | 0.0522273425 | 0.0599078341 |
| 2001 | 1.199 | 0.515 | 0.391 | 0.152 | 0.064 | 0.076 | 0.4295246038 | 0.3261050876 | 0.1267723103 | 0.0533778148 | 0.0633861551 |
| 2002 | 1.185 | 0.524 | 0.381 | 0.148 | 0.06 | 0.072 | 0.4421940928 | 0.3215189873 | 0.1248945148 | 0.0506329114 | 0.0607594937 |
| 2003 | 1.2 | 0.535 | 0.383 | 0.146 | 0.06 | 0.075 | 0.4458333333 | 0.3191666667 | 0.1216666667 | 0.05 | 0.0625 |
| 2004 | 1.241 | 0.571 | 0.386 | 0.149 | 0.059 | 0.077 | 0.4601128122 | 0.3110394843 | 0.1200644641 | 0.0475423046 | 0.0620467365 |
| 2005 | 1.253 | 0.574 | 0.396 | 0.147 | 0.059 | 0.076 | 0.4581005587 | 0.3160415004 | 0.1173184358 | 0.0470869912 | 0.0606544294 |
| 2006 | 1.24 | 0.576 | 0.391 | 0.143 | 0.057 | 0.072 | 0.464516129 | 0.3153225806 | 0.1153225806 | 0.0459677419 | 0.0580645161 |
| 2007 | 1.252 | 0.59 | 0.396 | 0.143 | 0.052 | 0.07 | 0.4712460064 | 0.3162939297 | 0.1142172524 | 0.0415335463 | 0.0559105431 |
| 2008 | 1.32 | 0.643 | 0.408 | 0.146 | 0.054 | 0.069 | 0.4871212121 | 0.3090909091 | 0.1106060606 | 0.0409090909 | 0.0522727273 |
| 2009 | 1.411 | 0.683 | 0.445 | 0.159 | 0.055 | 0.07 | 0.4840538625 | 0.3153791637 | 0.1126860383 | 0.0389794472 | 0.0496102055 |
| Maximum | 3.578 | 1.038 | 0.924 | 0.619 | 0.386 | 0.651 | 0.4871212121 | 0.3562470971 | 0.1803519062 | 0.1099706745 | 0.1819452208 |
| Minimum | 1.185 | 0.515 | 0.381 | 0.143 | 0.052 | 0.066 | 0.275659824 | 0.2520207852 | 0.1106060606 | 0.0389794472 | 0.0315789474 |
| Average (arithmetic mean) | 2.30135 | 0.8287833333 | 0.7092833333 | 0.36605 | 0.17195 | 0.2251666667 | 0.377423588 | 0.3148240122 | 0.1533811972 | 0.0687252946 | 0.0855632639 |
| Geometric mean | 2.1811570535 | 0.8127907428 | 0.6828774367 | 0.3315740961 | 0.1429425127 | 0.1587075606 | 0.3726420074 | 0.3130803605 | 0.1520175246 | 0.0655351766 | 0.0727630137 |
| Median | 2.3685 | 0.8945 | 0.7845 | 0.3765 | 0.133 | 0.111 | 0.388941603 | 0.3230406202 | 0.1594022382 | 0.0596103162 | 0.0614031151 |
| Standard deviation | 0.7228005287 | 0.1536869029 | 0.1771655447 | 0.1505339001 | 0.1052877293 | 0.1943524813 | 0.0597485925 | 0.0325426349 | 0.0199159291 | 0.0219661299 | 0.0498303192 |
| Slope for best linear fit (using linear regression) | -0.0404500417 | -0.0073490692 | -0.0089244512 | -0.0084771048 | -0.005735232 | -0.0099722145 | 0.0033508144 | 0.0012917235 | -0.0010706291 | -0.0011659664 | -0.0024117751 |
| Multiplier for best logarithmic fit (using linear regression on logarithm) | 0.9814255508 | 0.9903720346 | 0.9857128507 | 0.9742943225 | 0.965355917 | 0.956135923 | 1.0091158048 | 1.0043684412 | 0.9927338062 | 0.9836262325 | 0.9742317409 |
| for linear regression | 0.9552144049 | 0.6974142127 | 0.7739347614 | 0.9672223233 | 0.904995257 | 0.8029765885 | 0.9592796265 | 0.4805443839 | 0.8814076137 | 0.859339602 | 0.7144734981 |
TFR40 broken down by birth order
| Year | TFR40 | TFR40_1 | TFR40_2 | TFR40_3 | TFR40_4 | TFR40_5+ | TFR40_1 proportion | TFR40_2 proportion | TFR40_3 proportion | TFR40_4 proportion | TFR40_5+ proportion |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1950 | 3.389 | 1.032 | 0.912 | 0.58 | 0.348 | 0.518 | 0.3045146061 | 0.269105931 | 0.1711419298 | 0.1026851579 | 0.1528474476 |
| 1951 | 3.389 | 1.032 | 0.901 | 0.593 | 0.354 | 0.51 | 0.3045146061 | 0.2658601357 | 0.1749778696 | 0.1044555916 | 0.1504868693 |
| 1952 | 3.378 | 1.006 | 0.893 | 0.603 | 0.365 | 0.51 | 0.2978093546 | 0.2643576081 | 0.1785079929 | 0.1080521018 | 0.1509769094 |
| 1953 | 3.294 | 0.973 | 0.862 | 0.6 | 0.352 | 0.507 | 0.2953855495 | 0.2616879174 | 0.1821493625 | 0.1068609593 | 0.1539162113 |
| 1954 | 3.252 | 0.934 | 0.871 | 0.599 | 0.356 | 0.492 | 0.2872078721 | 0.2678351784 | 0.1841943419 | 0.1094710947 | 0.1512915129 |
| 1955 | 3.273 | 0.968 | 0.866 | 0.599 | 0.355 | 0.486 | 0.2957531317 | 0.264589062 | 0.1830125267 | 0.1084631836 | 0.148487626 |
| 1956 | 3.29 | 0.994 | 0.863 | 0.584 | 0.354 | 0.494 | 0.3021276596 | 0.2623100304 | 0.1775075988 | 0.1075987842 | 0.1501519757 |
| 1957 | 3.22 | 0.983 | 0.852 | 0.556 | 0.344 | 0.485 | 0.3052795031 | 0.2645962733 | 0.1726708075 | 0.1068322981 | 0.150621118 |
| 1958 | 3.095 | 0.939 | 0.851 | 0.538 | 0.317 | 0.45 | 0.3033925687 | 0.2749596123 | 0.1738287561 | 0.1024232633 | 0.1453957997 |
| 1959 | 2.925 | 0.936 | 0.816 | 0.51 | 0.278 | 0.384 | 0.32 | 0.278974359 | 0.1743589744 | 0.095042735 | 0.1312820513 |
| 1960 | 2.93 | 0.945 | 0.823 | 0.515 | 0.272 | 0.375 | 0.3225255973 | 0.280887372 | 0.1757679181 | 0.0928327645 | 0.1279863481 |
| 1961 | 2.892 | 0.948 | 0.824 | 0.503 | 0.267 | 0.349 | 0.3278008299 | 0.2849239281 | 0.1739280775 | 0.0923236515 | 0.1206777317 |
| 1962 | 2.765 | 0.914 | 0.803 | 0.471 | 0.248 | 0.329 | 0.3305605787 | 0.2904159132 | 0.1703435805 | 0.0896925859 | 0.1189873418 |
| 1963 | 2.864 | 0.921 | 0.837 | 0.508 | 0.257 | 0.342 | 0.3215782123 | 0.2922486034 | 0.1773743017 | 0.0897346369 | 0.1194134078 |
| 1964 | 2.84 | 0.904 | 0.835 | 0.512 | 0.256 | 0.334 | 0.3183098592 | 0.2940140845 | 0.1802816901 | 0.0901408451 | 0.1176056338 |
| 1965 | 2.738 | 0.872 | 0.815 | 0.478 | 0.248 | 0.324 | 0.3184806428 | 0.2976625274 | 0.1745799854 | 0.0905770636 | 0.1183345508 |
| 1966 | 2.623 | 0.859 | 0.791 | 0.447 | 0.228 | 0.298 | 0.3274876096 | 0.3015630957 | 0.1704155547 | 0.0869233702 | 0.1136103698 |
| 1967 | 2.457 | 0.84 | 0.744 | 0.406 | 0.2 | 0.267 | 0.3418803419 | 0.3028083028 | 0.1652421652 | 0.0814000814 | 0.1086691087 |
| 1968 | 2.371 | 0.834 | 0.718 | 0.387 | 0.186 | 0.247 | 0.3517503163 | 0.3028258119 | 0.1632222691 | 0.0784479123 | 0.1041754534 |
| 1969 | 2.419 | 0.863 | 0.745 | 0.392 | 0.187 | 0.232 | 0.3567589913 | 0.3079785035 | 0.1620504341 | 0.0773046714 | 0.0959073998 |
| 1970 | 2.383 | 0.853 | 0.761 | 0.384 | 0.177 | 0.208 | 0.3579521611 | 0.319345363 | 0.1611414184 | 0.0742761225 | 0.087284935 |
| 1971 | 2.385 | 0.855 | 0.784 | 0.379 | 0.169 | 0.199 | 0.358490566 | 0.328721174 | 0.1589098532 | 0.0708595388 | 0.0834381551 |
| 1972 | 2.442 | 0.865 | 0.809 | 0.408 | 0.171 | 0.189 | 0.3542178542 | 0.3312858313 | 0.1670761671 | 0.07002457 | 0.0773955774 |
| 1973 | 2.508 | 0.856 | 0.869 | 0.427 | 0.173 | 0.183 | 0.341307815 | 0.3464912281 | 0.1702551834 | 0.0689792663 | 0.0729665072 |
| 1974 | 2.554 | 0.909 | 0.867 | 0.435 | 0.171 | 0.171 | 0.3559122944 | 0.339467502 | 0.170321065 | 0.066953798 | 0.066953798 |
| 1975 | 2.488 | 0.914 | 0.836 | 0.423 | 0.158 | 0.157 | 0.3673633441 | 0.3360128617 | 0.1700160772 | 0.0635048232 | 0.0631028939 |
| 1976 | 2.49 | 0.922 | 0.85 | 0.422 | 0.153 | 0.144 | 0.3702811245 | 0.3413654618 | 0.1694779116 | 0.0614457831 | 0.0578313253 |
| 1977 | 2.44 | 0.924 | 0.84 | 0.408 | 0.145 | 0.122 | 0.3786885246 | 0.3442622951 | 0.1672131148 | 0.0594262295 | 0.05 |
| 1978 | 2.431 | 0.944 | 0.831 | 0.402 | 0.141 | 0.114 | 0.3883175648 | 0.341834636 | 0.1653640477 | 0.0580008227 | 0.0468942822 |
| 1979 | 2.422 | 0.95 | 0.843 | 0.391 | 0.133 | 0.105 | 0.39223782 | 0.348059455 | 0.1614368291 | 0.0549132948 | 0.0433526012 |
| 1980 | 2.294 | 0.918 | 0.798 | 0.359 | 0.125 | 0.094 | 0.4001743679 | 0.347863993 | 0.1564952049 | 0.0544899738 | 0.0409764603 |
| 1981 | 2.259 | 0.885 | 0.792 | 0.366 | 0.124 | 0.092 | 0.3917662683 | 0.3505976096 | 0.1620185923 | 0.0548915449 | 0.0407259849 |
| 1982 | 2.251 | 0.906 | 0.785 | 0.356 | 0.12 | 0.084 | 0.4024877832 | 0.348733896 | 0.1581519325 | 0.0533096402 | 0.0373167481 |
| 1983 | 2.251 | 0.912 | 0.781 | 0.351 | 0.121 | 0.087 | 0.4051532652 | 0.346956908 | 0.1559306975 | 0.0537538872 | 0.0386494891 |
| 1984 | 2.236 | 0.915 | 0.782 | 0.342 | 0.114 | 0.082 | 0.4092128801 | 0.3497316637 | 0.1529516995 | 0.0509838998 | 0.0366726297 |
| 1985 | 2.241 | 0.928 | 0.784 | 0.338 | 0.116 | 0.075 | 0.4141008478 | 0.3498438197 | 0.1508255243 | 0.051762606 | 0.0334672021 |
| 1986 | 2.189 | 0.906 | 0.774 | 0.334 | 0.106 | 0.069 | 0.4138876199 | 0.3535861124 | 0.1525810873 | 0.0484239379 | 0.0315212426 |
| 1987 | 2.137 | 0.909 | 0.758 | 0.306 | 0.099 | 0.066 | 0.4253626579 | 0.3547028545 | 0.1431913898 | 0.0463266261 | 0.0308844174 |
| 1988 | 2.14 | 0.904 | 0.765 | 0.309 | 0.1 | 0.063 | 0.4224299065 | 0.3574766355 | 0.1443925234 | 0.046728972 | 0.0294392523 |
| 1989 | 2.077 | 0.88 | 0.74 | 0.298 | 0.099 | 0.06 | 0.4236880116 | 0.3562831006 | 0.1434761675 | 0.0476649013 | 0.028887819 |
| 1990 | 2.081 | 0.882 | 0.74 | 0.297 | 0.099 | 0.063 | 0.4238346949 | 0.3555982701 | 0.1427198462 | 0.0475732821 | 0.0302739068 |
| 1991 | 2.036 | 0.902 | 0.684 | 0.291 | 0.097 | 0.062 | 0.4430255403 | 0.3359528487 | 0.1429273084 | 0.0476424361 | 0.0304518664 |
| 1992 | 1.915 | 0.825 | 0.653 | 0.271 | 0.099 | 0.067 | 0.4308093995 | 0.3409921671 | 0.1415143603 | 0.0516971279 | 0.0349869452 |
| 1993 | 1.857 | 0.786 | 0.642 | 0.267 | 0.096 | 0.065 | 0.4232633279 | 0.3457189015 | 0.1437802908 | 0.0516962843 | 0.0350026925 |
| 1994 | 1.658 | 0.696 | 0.571 | 0.239 | 0.087 | 0.065 | 0.4197828709 | 0.3443908323 | 0.1441495778 | 0.0524728589 | 0.0392038601 |
| 1995 | 1.514 | 0.632 | 0.524 | 0.214 | 0.081 | 0.064 | 0.4174372523 | 0.3461030383 | 0.141347424 | 0.0535006605 | 0.0422721268 |
| 1996 | 1.465 | 0.603 | 0.496 | 0.206 | 0.087 | 0.072 | 0.4116040956 | 0.3385665529 | 0.1406143345 | 0.0593856655 | 0.0491467577 |
| 1997 | 1.422 | 0.59 | 0.479 | 0.196 | 0.083 | 0.075 | 0.4149085795 | 0.3368495077 | 0.1378340366 | 0.0583684951 | 0.052742616 |
| 1998 | 1.369 | 0.577 | 0.462 | 0.183 | 0.072 | 0.075 | 0.4214755296 | 0.3374726077 | 0.1336742148 | 0.0525931337 | 0.0547845142 |
| 1999 | 1.324 | 0.571 | 0.437 | 0.171 | 0.071 | 0.074 | 0.4312688822 | 0.330060423 | 0.1291540785 | 0.0536253776 | 0.0558912387 |
| 2000 | 1.286 | 0.571 | 0.417 | 0.159 | 0.066 | 0.073 | 0.4440124417 | 0.3242612753 | 0.1236391913 | 0.0513219285 | 0.0567651633 |
| 2001 | 1.183 | 0.514 | 0.389 | 0.148 | 0.062 | 0.071 | 0.4344885883 | 0.3288250211 | 0.1251056636 | 0.0524091293 | 0.0600169062 |
| 2002 | 1.17 | 0.522 | 0.379 | 0.144 | 0.057 | 0.067 | 0.4461538462 | 0.3239316239 | 0.1230769231 | 0.0487179487 | 0.0572649573 |
| 2003 | 1.183 | 0.533 | 0.381 | 0.142 | 0.057 | 0.07 | 0.4505494505 | 0.3220625528 | 0.1200338123 | 0.0481825866 | 0.0591715976 |
| 2004 | 1.222 | 0.568 | 0.383 | 0.144 | 0.056 | 0.071 | 0.464811784 | 0.3134206219 | 0.1178396072 | 0.0458265139 | 0.058101473 |
| 2005 | 1.234 | 0.571 | 0.394 | 0.143 | 0.056 | 0.071 | 0.4627228525 | 0.319286872 | 0.1158833063 | 0.0453808752 | 0.0575364668 |
| 2006 | 1.221 | 0.573 | 0.388 | 0.139 | 0.054 | 0.066 | 0.4692874693 | 0.3177723178 | 0.1138411138 | 0.0442260442 | 0.0540540541 |
| 2007 | 1.23 | 0.586 | 0.393 | 0.138 | 0.049 | 0.064 | 0.4764227642 | 0.3195121951 | 0.112195122 | 0.0398373984 | 0.0520325203 |
| 2008 | 1.296 | 0.638 | 0.404 | 0.14 | 0.051 | 0.063 | 0.4922839506 | 0.3117283951 | 0.1080246914 | 0.0393518519 | 0.0486111111 |
| 2009 | 1.382 | 0.677 | 0.439 | 0.152 | 0.051 | 0.063 | 0.489869754 | 0.3176555716 | 0.1099855282 | 0.0369030391 | 0.0455861071 |
| Maximum | 3.389 | 1.032 | 0.912 | 0.603 | 0.365 | 0.518 | 0.4922839506 | 0.3574766355 | 0.1841943419 | 0.1094710947 | 0.1539162113 |
| Minimum | 1.17 | 0.514 | 0.379 | 0.138 | 0.049 | 0.06 | 0.2872078721 | 0.2616879174 | 0.1080246914 | 0.0369030391 | 0.028887819 |
| Average (arithmetic mean) | 2.2511666667 | 0.82615 | 0.7054333333 | 0.36005 | 0.1653 | 0.1943 | 0.3829027264 | 0.3188731374 | 0.1539020509 | 0.0676449271 | 0.0767080511 |
| Geometric mean | 2.1397994278 | 0.8101613412 | 0.6791901286 | 0.3259242533 | 0.1376229857 | 0.1415987569 | 0.3786155518 | 0.3174083139 | 0.1523153287 | 0.0643158344 | 0.0661738456 |
| Median | 2.3325 | 0.8935 | 0.783 | 0.3725 | 0.129 | 0.0995 | 0.3920020441 | 0.3264912246 | 0.1600256358 | 0.0581846589 | 0.057683896 |
| Standard deviation | 0.6817992937 | 0.1533334491 | 0.1759087173 | 0.1474457585 | 0.1000707038 | 0.1587314436 | 0.0573033786 | 0.0301449022 | 0.0214974094 | 0.0222620858 | 0.0423611493 |
| Slope for best linear fit (using linear regression) | -0.0380974159 | -0.0073083912 | -0.0088080022 | -0.0083027785 | -0.0054732426 | -0.0082056127 | 0.0032134995 | 0.0011671798 | -0.0011698642 | -0.0011844709 | -0.0020263526 |
| Multiplier for best logarithmic fit (using linear regression on logarithm) | 0.9819768272 | 0.9903794345 | 0.9857803485 | 0.9742035257 | 0.9653487214 | 0.958225319 | 1.0085568285 | 1.003873331 | 0.9920840276 | 0.9830667025 | 0.9758125574 |
| for linear regression | 0.9523087716 | 0.6928984727 | 0.7646803789 | 0.9671240447 | 0.9123790883 | 0.8150719238 | 0.9591705806 | 0.4572435357 | 0.9032303423 | 0.8634097052 | 0.6979019094 |