Year % of female population 1960 4.644780660948016 1961 4.7200581968821265 1962 4.962741899395738 1963 5.251600898716365 1964 5.535704994765285 1965 5.8501896168879615 1966 6.14401913218715 1967 6.380333859262282 1968 6.548904700418351 1969 6.638165156409687 1970 6.644633746809067 1971 6.542473618321147 1972 6.334074473193461 1973 6.056892960568013 1974 5.7854738849318315 1975 5.630418833449892 1976 5.656717455630979 1977 5.866964297642203 1978 6.165200698914446 1979 6.412590371722999 1980 6.480288079033813 1981 6.353387754796251 1982 6.010737333651961 1983 5.494275308418765 1984 4.975121810869286 1985 4.546654929746905 1986 4.290495444589601 1987 4.262637182632765 1988 4.442757821603414 1989 4.770536215381808 1990 5.148982325866236 1991 5.455539888451882 1992 5.650885516010498 1993 5.829398980004336 1994 5.966640931178218 1995 6.046653594289992 1996 6.147365600719157 1997 6.275978885785599 1998 6.367810005223185 1999 6.436198689628432 2000 6.541918570782245 2001 6.649257404982621 2002 6.7272307560749605 2003 6.787134821134152 2004 6.813215312707943 2005 6.778324307069342 2006 6.704463591993909 2007 6.618238990224302 2008 6.5651900123876015 2009 6.5196997997513675 2010 6.471448695632505 2011 6.464237143305863 2012 6.490207312135284 2013 6.489743430697573 2014 6.490186407755922 2015 6.5283386197112145 2016 6.5654275148650525 2017 6.596936555146931 2018 6.630146271930761 2019 6.678127426078884 2020 6.736480844039554 2021 6.7935709022975574 2022 6.872460790846498 2023 6.9869735927073595