Year % of female population 1960 36.53833220992984 1961 36.61389927484354 1962 36.7131199188147 1963 36.924044458925096 1964 37.09764831027405 1965 37.16871506300555 1966 37.177582680663896 1967 37.10863804821322 1968 37.033666991527326 1969 36.96734812615843 1970 36.8661987428932 1971 36.75548624904785 1972 36.61378575551366 1973 36.45909298323659 1974 36.34850277591395 1975 36.23499676871729 1976 36.10251515538427 1977 35.85594575669709 1978 35.431803439973336 1979 35.000894626554 1980 34.6403439486481 1981 34.32596893056792 1982 34.073921393475764 1983 33.80064828845441 1984 33.4944759550949 1985 33.20455685140426 1986 32.94012704026819 1987 32.723155534016534 1988 32.52191224268071 1989 32.33633692806369 1990 32.193740285727436 1991 32.037727965668445 1992 31.866996331622367 1993 31.688731247957072 1994 31.462386375812265 1995 31.18859088941167 1996 30.88347332343406 1997 30.536909262744434 1998 30.17648768817016 1999 29.819964206867294 2000 29.45356288057885 2001 29.068418649625897 2002 28.666650738557752 2003 28.276056490670207 2004 27.897241093521647 2005 27.519243587970813 2006 27.185941081091137 2007 26.92145736928804 2008 26.703050936608275 2009 26.517367933865472 2010 26.350018875131113 2011 26.20506684725157 2012 26.08572576886775 2013 25.98346045406521 2014 25.88305774890339 2015 25.770939410136286 2016 25.649044460427778 2017 25.52879370931781 2018 25.391214880203346 2019 25.228346586260017 2020 25.041575049066232 2021 24.846175785689837 2022 24.640540276171773 2023 24.396727626951336