Annual % female
1973 52.0056381225586
1974 51.8780784606934
1975 51.9265213012695
1976 53.0598793029785
1977 52.6327896118164
1978 53.7905006408691
1979 54.5468902587891
1980 55.0734100341797
1981 55.2901306152344
1982 55.2750816345215
1983 55.5634117126465
1984 55.6115112304688
1985 55.8709716796875
1986 55.9627113342285
1987 56.9253005981445
1988 56.2965812683105
1989 58.987621307373
1990 59.9789199829102
1991 61.702449798584
1992 62.1046714782715
1993 62.7152481079102
1994 61.8417091369629
1995 62.160400390625
1996 63.276611328125
1997 63.3869209289551
1998 63.3674201965332
1999 63.7130393981934
2000 63.9413414001465
2001 64.1868209838867
2002 64.4566268920898
2003 64.6341094970703
2004 64.684700012207
2005 65.1084136962891
2006 64.2405471801758
2007 65.9106521606445
2008 67.3343734741211
2009 68.5557403564453
2010 70.1324920654297
2011 67.9664001464844
2012 68.8350296020508
2013 69.3417434692383
2014 69.330680847168
2015 69.9980392456055
2016 70.0855484008789
2017 70.5239028930664
2018 70.8702011108398
2019 71.0222625732422
2020 71.1593627929688
2021 70.9234771728516
2022 71.3130264282227