Year % of female population 1960 43.756914991702 1961 43.558282208589 1962 43.3617967013686 1963 43.1560592850915 1964 42.9932967233768 1965 43.0113496737083 1966 43.1668936038194 1967 43.3366287287672 1968 43.5037492536388 1969 43.6655454811348 1970 43.8199011184179 1971 43.9674876088241 1972 44.1084281750241 1973 44.2353230274328 1974 44.3401401380681 1975 44.4255007931005 1976 44.4873622812703 1977 44.5236156351791 1978 44.5411707761517 1979 44.5388325687023 1980 44.5098530904821 1981 44.4503178922971 1982 44.3656741422445 1983 44.260031392771 1984 44.1296786585682 1985 43.9760423295096 1986 43.8061914696554 1987 43.6253187669808 1988 43.4356366151205 1989 43.2391231439983 1990 43.040398930404 1991 42.8331471389 1992 42.5966668631521 1993 42.3303966546222 1994 42.0669118935015 1995 41.7732719068445 1996 41.3972737399868 1997 40.6959132541019 1998 39.8656186177425 1999 39.2415104561109 2000 38.7660062048124 2001 38.3211100253649 2002 37.9167911760367 2003 37.7385361350698 2004 37.690133376146 2005 37.5556969320111 2006 37.2482688987128 2007 36.8303625365476 2008 36.3918152327237 2009 35.9514029594833 2010 35.5352263534039 2011 35.120506123594 2012 34.7138494528555 2013 34.2940242715961 2014 33.8289839414032 2015 33.3205147723206 2016 32.7801309801741 2017 32.2155227293148 2018 31.6486891047701 2019 31.1141954318126 2020 30.6330311262098 2021 30.2067483791926 2022 29.8219574058068 2023 29.4663836453001