Year % of female population 1960 1.46610562138114 1961 1.46727722880743 1962 1.46789318354912 1963 1.46771827457186 1964 1.4670278303809 1965 1.46607001026714 1966 1.46605587895699 1967 1.46820970338881 1968 1.47304575622701 1969 1.48085290300025 1970 1.49254829609878 1971 1.50780472036148 1972 1.52496267618108 1973 1.54293361765731 1974 1.56048637976031 1975 1.57531862607688 1976 1.58542271960974 1977 1.59081580340336 1978 1.59201137205195 1979 1.59023582498512 1980 1.58806888094317 1981 1.58882284713621 1982 1.5946203202754 1983 1.60540581680223 1984 1.62016930091614 1985 1.63716140755328 1986 1.65379993330691 1987 1.6683576686758 1988 1.68060328952147 1989 1.69090605605633 1990 1.70062094323804 1991 1.71150817825261 1992 1.7242561981842 1993 1.73959503129472 1994 1.75801639368436 1995 1.77959378386647 1996 1.80425847527586 1997 1.83190061288531 1998 1.86251415020876 1999 1.89592444031316 2000 1.93219200804491 2001 1.97181878185534 2002 2.01495282704602 2003 2.060417879389 2004 2.10648926506022 2005 2.15260811938659 2006 2.19832419798626 2007 2.24285661224183 2008 2.28688336823056 2009 2.33172624395369 2010 2.37801835677858 2011 2.42599248544309 2012 2.47582945371442 2013 2.52573640654686 2014 2.58099137273653 2015 2.64266832116633 2016 2.70614014467738 2017 2.77335812035854 2018 2.84681820050225 2019 2.92058227163705 2020 2.9924363536028 2021 3.06590108996737 2022 3.14052455119161 2023 3.21969268939629