Year % of female population 1960 6.09922095818173 1961 6.10318033648377 1962 6.12018243915957 1963 6.129294893843 1964 6.02207009146135 1965 5.85767841953165 1966 5.72412541906055 1967 5.61175992373312 1968 5.48617695191384 1969 5.35733029293227 1970 5.20088957010148 1971 5.00619216812412 1972 4.83733233150219 1973 4.73109331591629 1974 4.64695290800594 1975 4.61921175341391 1976 4.68362117644552 1977 4.71277685827431 1978 4.66576928057725 1979 4.65736001817296 1980 4.63117878602611 1981 4.52637059683068 1982 4.5085008971628 1983 4.65297630772132 1984 4.8370313335791 1985 5.10801820004363 1986 5.51766842917787 1987 5.89916176228555 1988 6.19909289892607 1989 6.33847215961932 1990 6.33557611102462 1991 6.33074623885101 1992 6.32191990260138 1993 6.30420725404874 1994 6.40413353599049 1995 6.55883398013898 1996 6.63716753267735 1997 6.71505481026252 1998 6.7665692579964 1999 6.80696099532504 2000 6.87045483728842 2001 6.9134414270741 2002 6.93396281769937 2003 6.97836643150918 2004 7.02349458900453 2005 7.03117981683943 2006 6.9979129603368 2007 6.94792394762504 2008 6.9015695929054 2009 6.90124072815809 2010 6.98046220558341 2011 7.10121047998601 2012 7.22420880607565 2013 7.35582825263791 2014 7.47337795373201 2015 7.52945482723673 2016 7.55992696712471 2017 7.61304037276232 2018 7.69692901466031 2019 7.84263096548598 2020 7.99730747925767 2021 8.10255735494455 2022 8.15906022176184 2023 8.13098444588134