Annual % female
1971 38.1899604797363
1972 39.9808692932129
1973 39.8708610534668
1974 39.5752906799316
1975 39.1168594360352
1976 40.1876792907715
1977 41.3201103210449
1978 41.6114807128906
1979 41.5001792907715
1980 42.8136596679688
1981 41.8895988464355
1982 42.3695411682129
1983 42.0627212524414
1984 42.7797317504883
1985 43.2550888061523
1986 43.5627784729004
1987 44.2770118713379
1988 44.9368896484375
1989 45.2894401550293
1990 45.3739585876465
1991 45.783130645752
1992 47.0394706726074
1993 48.3044815063477
1994 48.6431884765625
1995 50.0538711547852
1996 51.7924499511719
1997 51.4187316894531
1999 51.3061218261719
2000 57.2740898132324
2001 57.0065612792969
2002 58.6344604492188
2003 59.7821998596191
2004 59.5885581970215
2005 60.4671592712402
2006 61.0713081359863
2007 62.008228302002
2008 62.9938583374023
2009 63.8359985351562
2010 64.174072265625
2011 64.1045532226562
2012 64.7481994628906
2013 65.0282669067383
2014 65.716178894043
2015 65.5678329467773
2016 65.7285690307617
2017 66.1297607421875
2018 66.7008895874023
2019 66.3880767822266
2020 67.2392501831055
2021 66.4221115112305