Annual % female
1974 39.011360168457
1975 39.1025886535645
1976 38.8876609802246
1977 38.7154312133789
1978 38.5161399841309
1979 38.9741096496582
1980 39.2760391235352
1981 39.6028900146484
1982 39.8149681091309
1983 40.2127304077148
1984 40.344310760498
1985 40.832878112793
1986 40.731990814209
1987 41.0654716491699
1988 41.1175384521484
1989 42.2473297119141
1990 42.6522102355957
1991 42.4654312133789
1992 42.322868347168
1993 42.3063316345215
1994 42.9644508361816
1995 45.4768218994141
1996 44.947021484375
1997 44.3636207580566
1998 44.8387794494629
1999 46.0032691955566
2000 45.955078125
2001 45.8214912414551
2002 47.1626281738281
2003 46.2895889282227
2004 46.8789596557617
2005 47.4421501159668
2006 47.2352714538574
2007 47.4926795959473
2008 47.6588096618652
2009 47.0039405822754
2010 47.5246315002441
2011 47.3267707824707
2012 47.2696800231934
2013 47.9483184814453
2014 48.1677017211914
2015 48.9100799560547
2016 48.5508308410645
2017 48.1524314880371
2018 47.8126792907715
2019 48.5115203857422
2020 49.0390205383301
2021 48.7182312011719
2022 48.7112998962402