Annual % of female population
1960 0.507701637800412
1961 0.508964015781954
1962 0.510041875516627
1963 0.512475985117013
1964 0.519017462334962
1965 0.529092299811551
1966 0.542503900551149
1967 0.559570534197866
1968 0.57633154636583
1969 0.587324293579684
1970 0.59201285862108
1971 0.606087292606634
1972 0.63375493870469
1973 0.668003847775629
1974 0.712714070428003
1975 0.767319145080652
1976 0.82530446622465
1977 0.880288666238753
1978 0.931442349124645
1979 0.987010636737775
1980 1.05900013307459
1981 1.1159138138602
1982 1.16422160826872
1983 1.23893231410044
1984 1.32677684041615
1985 1.42050814940287
1986 1.51718691159869
1987 1.61552205207854
1988 1.71567903833947
1989 1.8184227157606
1990 1.92238052728679
1991 2.02508777492155
1992 2.1223618052519
1993 2.20962024806558
1994 2.29032246690738
1995 2.36438194193213
1996 2.42952387004466
1997 2.49020247456087
1998 2.55153152440082
1999 2.61881376801765
2000 2.69228686544451
2001 2.76135296058599
2002 2.81877542886054
2003 2.87728667735265
2004 2.94507745875204
2005 3.02260462179615
2006 3.11056602302483
2007 3.19553682100497
2008 3.27039086324013
2009 3.34446683065912
2010 3.42613353390274
2011 3.49802330507632
2012 3.55561810939549
2013 3.61555066382844
2014 3.67050491740033
2015 3.72473220213113
2016 3.7987938800221
2017 3.8905640879143
2018 3.99357978255287
2019 4.11402861025687
2020 4.25078467525704
2021 4.31693274566208
2022 4.39762159356842
2023 4.56747711449972