Year % of female population 1960 10.22616189934 1961 10.4571053332741 1962 10.6965869526544 1963 10.9411807788545 1964 11.2462704249414 1965 11.4407680747603 1966 11.4673787432352 1967 11.4955560013457 1968 11.5211198267367 1969 11.5414469986997 1970 11.5544957781956 1971 11.5618248723935 1972 11.5557274023476 1973 11.5399956656298 1974 11.533693057017 1975 11.5449132092154 1976 11.5767870566528 1977 11.6319398319893 1978 11.7107294920598 1979 11.7888200792287 1980 12.0739971045313 1981 12.418700356694 1982 12.3813717421828 1983 12.3242949382995 1984 12.5828429991193 1985 12.8639118439777 1986 12.9203952747497 1987 12.8311864775462 1988 12.6788638681576 1989 12.5163739583968 1990 12.4172551890814 1991 12.1643198306472 1992 11.809474147568 1993 11.7874523791767 1994 11.9415011070687 1995 11.874436395151 1996 11.8159229351506 1997 11.9497728144085 1998 12.0560212213084 1999 12.1023039810019 2000 12.2189617931859 2001 12.3846228886718 2002 12.5426720312688 2003 12.6481533186571 2004 12.6129072201617 2005 12.5435741919129 2006 12.5764845141256 2007 12.6330071967496 2008 12.6286480568647 2009 12.6498326376014 2010 12.7109203163947 2011 12.7155292003734 2012 12.6750473612948 2013 12.618780081754 2014 12.590526616429 2015 12.65067789087 2016 12.7326781449784 2017 12.8098990452485 2018 12.8877305604472 2019 12.9448431806399 2020 12.9845520917248 2021 13.0135889605328 2022 13.0434829400228 2023 13.0706541140391