Annual % female
1970 50.5563507080078
1971 50.9180717468262
1972 51.5452117919922
1973 51.8955192565918
1974 52.548038482666
1975 52.9966888427734
1976 53.0647315979004
1977 53.2333793640137
1978 53.6318283081055
1979 53.6685218811035
1980 53.8958511352539
1981 54.0296096801758
1982 53.9510688781738
1983 54.3070487976074
1984 54.5741081237793
1985 55.0493812561035
1986 55.4842987060547
1987 56.2191009521484
1988 56.8653793334961
1989 57.3164710998535
1990 57.753791809082
1991 58.3915100097656
1992 58.5594215393066
1993 59.1105804443359
1994 59.388111114502
1995 59.8703918457031
1996 60.2963905334473
1997 60.7646102905273
1998 61.2707595825195
1999 62.1215782165527
2000 62.5728416442871
2001 60.9512901306152
2002 64.5829925537109
2003 65.8952484130859
2004 65.8696594238281
2005 66.4523086547852
2006 62.2910614013672
2007 60.0273208618164
2008 60.1698112487793
2009 60.3446006774902
2010 60.1260108947754
2011 59.8994216918945
2012 60.0354881286621
2013 59.7865104675293
2014 59.438850402832
2015 59.391471862793
2016 59.2287406921387
2017 59.0416793823242
2018 58.9412117004395
2019 58.5258903503418
2020 58.6679382324219
2021 59.0285987854004
2022 59.1563491821289