Annual % female
1970 33.2890396118164
1971 33.3630485534668
1972 33.9336090087891
1973 34.0746803283691
1974 34.5817985534668
1975 34.9500312805176
1976 35.2660903930664
1977 35.6079902648926
1978 35.644401550293
1979 35.6526184082031
1980 35.8127899169922
1981 35.9656982421875
1982 36.1363792419434
1983 36.1765594482422
1984 36.8010406494141
1985 37.3528594970703
1986 37.7695198059082
1987 38.3249397277832
1988 38.7387199401855
1989 39.0798187255859
1990 39.4371910095215
1991 39.7397994995117
1992 39.9714088439941
1993 40.0317192077637
1994 40.3213500976562
1995 40.6736907958984
1996 41.0701599121094
1997 41.0905914306641
1998 41.5647201538086
1999 42.2114295959473
2000 42.1679992675781
2001 41.6577606201172
2002 42.0282402038574
2003 42.4806098937988
2004 42.4067687988281
2005 42.963680267334
2006 43.8200988769531
2007 44.7862892150879
2008 45.0124092102051
2009 45.5479011535645
2010 45.9091300964355
2011 47.0659713745117
2012 47.9279098510742
2013 48.7363700866699
2014 48.2811012268066
2015 48.3544883728027
2016 48.188720703125
2017 49.3248596191406
2018 49.8389701843262
2019 50.1613616943359
2020 50.4261512756348
2021 50.7606391906738
2022 51.0324897766113