Year % of female population 1960 43.1552758206978 1961 43.3127226212265 1962 43.481324021001 1963 43.6816941813322 1964 43.9457139295065 1965 44.1108679297814 1966 44.126679626905 1967 44.1250801116264 1968 44.113918382619 1969 44.1013688008827 1970 44.0946240629231 1971 44.1008839211827 1972 44.1287436935608 1973 44.180109271939 1974 44.2666850902785 1975 44.4127010056418 1976 44.6265691285869 1977 44.912534010313 1978 45.2326371066377 1979 45.5345226929075 1980 45.8064823254986 1981 46.0445141069057 1982 46.2453498737868 1983 46.4076973259286 1984 46.525775003667 1985 46.5851601765523 1986 46.5723046458646 1987 46.500175698117 1988 46.3777876871906 1989 46.2071055367201 1990 46.0023877605437 1991 45.7561403789784 1992 45.4692484895793 1993 45.1651436218672 1994 44.8552889618269 1995 44.5480932117751 1996 44.2489675052393 1997 43.9593999731994 1998 43.679103131032 1999 43.414170718432 2000 43.161622472671 2001 42.9171302668462 2002 42.6896585777688 2003 42.4967789431459 2004 42.3385525302433 2005 42.1998110939841 2006 42.1022895428309 2007 42.0395601223114 2008 41.9881132638536 2009 41.9701465329252 2010 41.9773622482138 2011 41.9853143847106 2012 41.9901147823467 2013 41.9813068092061 2014 41.9361570524388 2015 41.8358131988723 2016 41.6882448570925 2017 41.510362737285 2018 41.3123339543517 2019 41.0943957083909 2020 40.8492468981312 2021 40.5735609560911 2022 40.2884105738082 2023 39.9964889046784