Year % of female population 1960 7.54921037266628 1961 7.51153417323896 1962 7.48822707359627 1963 7.47624356470223 1964 7.46762077463964 1965 7.45958923814224 1966 7.45075096751384 1967 7.44250638984774 1968 7.44277803890828 1969 7.45818715769515 1970 7.48663385928294 1971 7.50723290501877 1972 7.48803005345851 1973 7.36397732111768 1974 7.15704777661722 1975 6.95607882557527 1976 6.78535468417835 1977 6.66559474096287 1978 6.64575322033696 1979 6.69945811846852 1980 6.75610962121404 1981 6.80348286154067 1982 6.84491533669056 1983 6.88506563596921 1984 6.9238290268012 1985 6.95395089469524 1986 6.97163018895787 1987 6.97980203507624 1988 6.98073043446661 1989 6.97648129899867 1990 6.96916303261803 1991 6.95055007666342 1992 6.92406963953205 1993 6.90151328106086 1994 6.87902095791183 1995 6.85279146869732 1996 6.82410821150228 1997 6.80260310101517 1998 6.80785100397166 1999 6.84576181696901 2000 6.91131877188035 2001 7.00246559680573 2002 7.11805144355971 2003 7.25139617156319 2004 7.38899704875736 2005 7.51421674312197 2006 7.61396277092451 2007 7.67804006607728 2008 7.70407664397129 2009 7.71053806709918 2010 7.71484488688766 2011 7.71640202477034 2012 7.71218479896862 2013 7.69398773011664 2014 7.65719042351521 2015 7.60707455963283 2016 7.55751200858026 2017 7.5172971872929 2018 7.48432883474878 2019 7.46437568423757 2020 7.46597251792608 2021 7.48580746630338 2022 7.51292769939217 2023 7.54477045939589