Year % of female population 1960 55.32193881193822 1961 55.56665781981426 1962 55.49454578103694 1963 54.98646992537454 1964 54.54655209520778 1965 54.365646805586444 1966 54.290028706567476 1967 54.39502013304904 1968 54.51974384054259 1969 54.573304121891255 1970 54.68795686344055 1971 54.78615240538942 1972 54.98632832064634 1973 55.189314315373565 1974 55.20272070763474 1975 55.18638036550292 1976 55.21678842037403 1977 55.60821340811826 1978 56.55544022114762 1979 57.54445769810132 1980 58.368725280089954 1981 59.118173258601026 1982 59.72049220887287 1983 60.40884722681444 1984 61.21707034872059 1985 61.956906927711294 1986 62.59541295713862 1987 63.08246313930124 1988 63.49737268437449 1989 63.8166080269315 1990 63.968361637601014 1991 64.11438550548775 1992 64.3123250504761 1993 64.49542319743004 1994 64.7337790784641 1995 65.03889274445864 1996 65.40708761666865 1997 65.86586837274034 1998 66.29896791994686 1999 66.68956850815722 2000 67.11263518052861 2001 67.5919605135111 2002 68.16080552265448 2003 68.73083828322834 2004 69.28067712649737 2005 69.84798638184891 2006 70.27782086320099 2007 70.52221951902567 2008 70.6920273404918 2009 70.79772829917164 2010 70.84310493557369 2011 70.82618681657564 2012 70.72038434048802 2013 70.54100822007298 2014 70.30412171728146 2015 70.02371395679229 2016 69.70725704706882 2017 69.30317221870658 2018 68.90200395452027 2019 68.56108753060374 2020 68.26094564920864 2021 68.06042776379307 2022 67.88697507964777 2023 67.74716600636