Annual % of female population
1960 36.0107924827516
1961 36.1598137353103
1962 36.3914290932983
1963 36.6879661251314
1964 36.9659732394581
1965 37.1728879459087
1966 37.3485467110585
1967 37.5030016231224
1968 37.6172414663452
1969 37.6875357200466
1970 37.7092910346263
1971 37.6785186599974
1972 37.5721232963194
1973 37.3722915331772
1974 37.057384400484
1975 36.5865794582288
1976 35.9271786315149
1977 35.0591142101865
1978 33.9938320390423
1979 32.7815792128585
1980 31.4826499338151
1981 30.1219132539634
1982 28.8346827863796
1983 27.7031266660548
1984 26.6517849675088
1985 25.6502246900442
1986 24.6969764166278
1987 23.835803430416
1988 23.1313228037762
1989 22.5979489249408
1990 22.2226792834613
1991 21.9522845839234
1992 21.7395752444448
1993 21.582244712116
1994 21.485991435102
1995 21.4444012303427
1996 21.4247122387737
1997 21.3317271686109
1998 21.135789941525
1999 20.9001757527325
2000 20.6334139614571
2001 20.3389108738407
2002 20.018194559086
2003 19.6437776182528
2004 19.2114644213071
2005 18.7563361763346
2006 18.3233544738985
2007 17.9498557582504
2008 17.6452735638613
2009 17.4039775694024
2010 17.2014943293123
2011 17.0183161801834
2012 16.8257289238171
2013 16.6084611449285
2014 16.377741108467
2015 16.1522006824345
2016 15.9285689248626
2017 15.7030187490524
2018 15.5181231274988
2019 15.3748289615674
2020 15.2560750754766
2021 15.1788547045286
2022 15.0882016575989
2023 14.9329273857763