Year % of female population 1960 4.339376042480722 1961 4.279146302385661 1962 4.243658888021724 1963 4.1991849968114 1964 4.154712389662965 1965 4.135269667990572 1966 4.142573558927639 1967 4.169955548632336 1968 4.2042688116598725 1969 4.2385568185984965 1970 4.274805307044869 1971 4.313336870154145 1972 4.350472443471471 1973 4.395250680071508 1974 4.456849091570328 1975 4.522367988494107 1976 4.582787441551089 1977 4.646622697935852 1978 4.727228704582575 1979 4.820897136903589 1980 4.90929718702724 1981 4.987268246200577 1982 5.056999643405815 1983 5.122814675694158 1984 5.192396495594846 1985 5.268865603092675 1986 5.345417789970337 1987 5.415975281604309 1988 5.492457374880768 1989 5.5853998527785915 1990 5.679689576063775 1991 5.764868792062275 1992 5.862149579743486 1993 5.986135901585637 1994 6.1193151992570085 1995 6.258979684374006 1996 6.401970028208039 1997 6.54955253728874 1998 6.722698392959338 1999 6.905034578698203 2000 7.083154630167892 2001 7.264827478465044 2002 7.442077708477677 2003 7.609017182291455 2004 7.762896861556118 2005 7.915119753788754 2006 8.074628532088752 2007 8.226371793616005 2008 8.365081542231145 2009 8.505740750067375 2010 8.663718688343348 2011 8.84770008704555 2012 9.055325241746043 2013 9.295524859150232 2014 9.579131895642805 2015 9.925773863803336 2016 10.309597343971474 2017 10.739482744959943 2018 11.209505432840736 2019 11.689775284710839 2020 12.197123645832109 2021 12.678337078888271 2022 13.173630798846833 2023 13.663497375040569