Year % of female population 1960 3.62251469220993 1961 3.66795524571541 1962 3.71033997104965 1963 3.74046716509597 1964 3.73553315527986 1965 3.68715929739552 1966 3.61623713549187 1967 3.54751793635669 1968 3.4982044240577 1969 3.4769935457006 1970 3.47306392604798 1971 3.45751328558853 1972 3.41958256924496 1973 3.36674177090617 1974 3.31234920828011 1975 3.26744815327862 1976 3.24589095401857 1977 3.25862767046943 1978 3.30367598688047 1979 3.36906024801551 1980 3.44662131559948 1981 3.49985713971736 1982 3.51740406884142 1983 3.51727451261347 1984 3.49830055438226 1985 3.49675747878338 1986 3.52271964693854 1987 3.53881102131013 1988 3.55247178641284 1989 3.58816664505492 1990 3.62134804108579 1991 3.66742328949197 1992 3.74227332471037 1993 3.81584645233005 1994 3.85969483191705 1995 3.835392025163 1996 3.78406024131265 1997 3.76322168182005 1998 3.78635409290249 1999 3.84942226569664 2000 3.95971962644949 2001 4.07264232607226 2002 4.15749550576577 2003 4.25666797298232 2004 4.39999886393006 2005 4.58746669055243 2006 4.79090136898655 2007 5.01139385248016 2008 5.22008878429695 2009 5.42725872487197 2010 5.65951632099028 2011 5.89983478007335 2012 6.14227324774594 2013 6.35724043374049 2014 6.50723535401332 2015 6.58838766014124 2016 6.63179997666913 2017 6.65882840470488 2018 6.65804860681337 2019 6.64190626623123 2020 6.71264899240678 2021 6.85909300162534 2022 6.97144511396507 2023 7.06012671428108