Year % of female population 1960 6.40691826735248 1961 6.42784801070252 1962 6.50121805978908 1963 6.58442333029729 1964 6.65037969732854 1965 6.64914125513034 1966 6.56767012224248 1967 6.45647555165131 1968 6.35182287204421 1969 6.23586334869726 1970 6.09546295837918 1971 5.94562984684633 1972 5.77793123118614 1973 5.59165381677894 1974 5.4182326238589 1975 5.2834789544803 1976 5.21849544096597 1977 5.22624693685468 1978 5.26877328519368 1979 5.32033086498122 1980 5.37673099307908 1981 5.45080415057884 1982 5.54130318852393 1983 5.6505464386522 1984 5.80234968245612 1985 5.98399967202953 1986 6.22901771059134 1987 6.56017521245573 1988 6.86127330612455 1989 7.07147319249651 1990 7.2338379901809 1991 7.32586854910457 1992 7.32551857505165 1993 7.31237190130865 1994 7.33243658829345 1995 7.36029523209497 1996 7.39180732634912 1997 7.43085734548485 1998 7.46923345745617 1999 7.51291816384596 2000 7.56901631649174 2001 7.6327444293647 2002 7.68700620274279 2003 7.70300669171596 2004 7.66333048570818 2005 7.56157755148387 2006 7.40757423793563 2007 7.23280460676422 2008 7.08579698990643 2009 7.00902170102231 2010 7.02739814540459 2011 7.12098432623488 2012 7.20008225292441 2013 7.19389165528593 2014 7.10439380532285 2015 6.94160758715311 2016 6.72378951203063 2017 6.51740291005737 2018 6.37223461324769 2019 6.3056516889518 2020 6.32253028184697 2021 6.40457130494681 2022 6.53207543433182 2023 6.68622332154574