Year % of female population 1960 8.68380040020678 1961 8.78923783730772 1962 8.87937717088296 1963 8.98380431222607 1964 9.09805659003546 1965 9.17571978806116 1966 9.23270764327726 1967 9.30005005352947 1968 9.37986458700405 1969 9.4610022430258 1970 9.54402487286526 1971 9.64299523134425 1972 9.75615532919741 1973 9.87224732991195 1974 9.9799694541752 1975 10.0789388624145 1976 10.1721770972713 1977 10.2574887272562 1978 10.3375104543224 1979 10.4198892792361 1980 10.5073450027549 1981 10.6010685263998 1982 10.7058725127553 1983 10.8169026413112 1984 10.9240176409178 1985 11.0280511663598 1986 11.130959589843 1987 11.2337162075159 1988 11.3421929450139 1989 11.4591804154444 1990 11.5822337287183 1991 11.7112564465677 1992 11.8364851382209 1993 11.9500677397234 1994 12.0532237440276 1995 12.1433303009159 1996 12.213802305096 1997 12.2706555151197 1998 12.3163172894315 1999 12.3406771810779 2000 12.3382953888924 2001 12.3083444775 2002 12.2500299187325 2003 12.1625821201393 2004 12.0418970073062 2005 11.8829566165675 2006 11.6927995769053 2007 11.4902710256001 2008 11.2918399963728 2009 11.1100390403392 2010 10.9599194117484 2011 10.8398031104158 2012 10.7354981898002 2013 10.6423339828051 2014 10.5706725035836 2015 10.5265544899818 2016 10.5137808310897 2017 10.536871623387 2018 10.5932456163245 2019 10.6882623158562 2020 10.8232209907804 2021 10.9868184815465 2022 11.1503909711902 2023 11.2889089224451