Year % of female population 1960 4.349793334463945 1961 4.287749819218146 1962 4.250828791795178 1963 4.204943404495802 1964 4.159179627751483 1965 4.138852374907878 1966 4.145759168977206 1967 4.173196191172045 1968 4.207726105495437 1969 4.242222839220417 1970 4.278740366510436 1971 4.317547430217191 1972 4.3549275712899425 1973 4.399962491909162 1974 4.46192449654297 1975 4.527830939291686 1976 4.5885167059258185 1977 4.652611751512377 1978 4.733671083086605 1979 4.827871350215136 1980 4.916530239917274 1981 4.994255584864683 1982 5.063213357896349 1983 5.127860335242808 1984 5.196060858994206 1985 5.2710514827750155 1986 5.345916837713196 1987 5.414493105535057 1988 5.488884974765978 1989 5.579784227250609 1990 5.671876319435872 1991 5.754549387593111 1992 5.849353108433307 1993 5.971060126751086 1994 6.10194831335948 1995 6.239809603537001 1996 6.381369267236341 1997 6.527478440067281 1998 6.699312769912973 1999 6.880214032968314 2000 7.056638205824116 2001 7.236399972380027 2002 7.411380820794284 2003 7.57527290078539 2004 7.725606344609295 2005 7.874604327788576 2006 8.031383271281255 2007 8.180760545752522 2008 8.317457487218428 2009 8.45649268060047 2010 8.613228773512844 2011 8.796456572961004 2012 9.004004876046263 2013 9.245192055659802 2014 9.530976198876198 2015 9.880490334750835 2016 10.26965387959112 2017 10.707506079544407 2018 11.18485950419291 2019 11.671000223048377 2020 12.183366561605366 2021 12.668889133671922 2022 13.16717752656565 2023 13.658181144096988