Year % of female population 1960 6.21004322030547 1961 6.11014304073339 1962 5.99689695356816 1963 5.87974124433877 1964 5.77177673841436 1965 5.67853179782323 1966 5.59841587396109 1967 5.53033409200256 1968 5.47311603936989 1969 5.4245003377707 1970 5.37758166069276 1971 5.32855923522712 1972 5.28213098807219 1973 5.23735535442679 1974 5.19468343320196 1975 5.16010920769905 1976 5.13411835801976 1977 5.13139416277798 1978 5.17929950886805 1979 5.28295761869494 1980 5.44251290618744 1981 5.62693808969356 1982 5.78458094171463 1983 5.89379696017899 1984 5.9501145275983 1985 5.95321809310555 1986 5.93320909253507 1987 5.92235873863053 1988 5.9210713239494 1989 5.92798324577676 1990 5.94125307277997 1991 5.96109319275828 1992 5.98720764711619 1993 6.01986803968719 1994 6.05907823460897 1995 6.10578130493747 1996 6.16565006114007 1997 6.24125505123576 1998 6.330130098448 1999 6.43049164420548 2000 6.54342170019397 2001 6.66915634921314 2002 6.80009124416218 2003 6.93233384700834 2004 7.06316566062799 2005 7.18031408905176 2006 7.28299933625969 2007 7.37835805142279 2008 7.46392541463701 2009 7.54152393246316 2010 7.6134905624333 2011 7.67888741332588 2012 7.74314522996 2013 7.80415991856372 2014 7.85640895053987 2015 7.90244711634014 2016 7.94366424914465 2017 7.98036671096925 2018 8.02248189824073 2019 8.07269162560031 2020 8.13243997567815 2021 8.20001093553502 2022 8.26101080830334 2023 8.3058852296702