Annual % female
1970 31.0426406860352
1971 30.7827491760254
1972 30.7149505615234
1973 30.9071502685547
1974 31.5916404724121
1975 31.5610504150391
1976 31.9831409454346
1977 32.5529899597168
1978 33.1165504455566
1979 33.7270393371582
1980 35.1059684753418
1981 35.5799102783203
1982 35.5425682067871
1983 36.1588706970215
1984 36.597599029541
1985 37.2874794006348
1986 37.7957191467285
1987 37.5615196228027
1988 39.0557098388672
1989 39.7901916503906
1990 39.918628692627
1991 40.0210914611816
1992 40.7899513244629
1993 41.1897315979004
1994 42.1135292053223
1995 42.1961784362793
1996 43.0405311584473
1997 43.1151695251465
1998 43.2915992736816
1999 43.5687789916992
2000 44.1843795776367
2001 44.1516304016113
2002 44.1931800842285
2003 43.8138809204102
2004 44.921760559082
2005 45.2017097473145
2006 45.546070098877
2007 45.4836311340332
2008 46.0206718444824
2009 46.0929489135742
2010 46.8590698242188
2011 47.7167205810547
2012 47.614860534668
2013 48.0450286865234
2014 48.5062713623047
2015 49.34619140625
2016 49.6412887573242
2017 50.0713806152344
2018 49.8749694824219
2019 50.6246490478516
2020 51.2277717590332
2021 50.9141082763672
2022 50.8938789367676