Annual % female
1970 30.7502098083496
1971 30.7856502532959
1972 31.0096397399902
1973 31.3656597137451
1974 31.5751094818115
1975 31.884090423584
1976 32.1344909667969
1977 32.5932998657227
1978 33.139518737793
1979 33.8475303649902
1980 34.3646087646484
1981 34.7859802246094
1982 35.4219589233398
1983 35.8658714294434
1984 36.166690826416
1985 36.6147384643555
1986 36.8422393798828
1987 37.4947700500488
1988 37.482120513916
1989 37.6355590820312
1990 37.8696594238281
1991 37.2091598510742
1992 37.476749420166
1993 37.6687889099121
1994 38.4975090026855
1995 37.9197616577148
1996 38.0825805664062
1997 37.3940315246582
1998 36.6173210144043
1999 36.8571701049805
2000 38.1516914367676
2001 38.2448501586914
2002 38.0091590881348
2003 37.9873313903809
2004 38.7454795837402
2005 38.9981994628906
2006 39.857250213623
2007 40.0131301879883
2008 40.4438285827637
2009 40.266788482666
2010 40.8598899841309
2011 40.9853706359863
2012 40.7972984313965
2013 41.3803596496582
2014 41.7597618103027
2015 42.3291282653809
2016 42.3517608642578
2017 42.3598098754883
2018 42.2320213317871
2019 43.034969329834
2020 43.7224617004395
2021 43.7794418334961
2022 43.9183502197266