Annual % female
1970 40.7209281921387
1971 40.8587799072266
1972 40.8478813171387
1973 41.0970191955566
1974 41.340461730957
1975 41.4517707824707
1976 42.113338470459
1977 42.3686714172363
1978 43.332160949707
1979 43.5093383789062
1980 43.7991218566895
1981 43.5572700500488
1982 43.6395606994629
1983 43.6255416870117
1984 44.0112495422363
1985 45.2504081726074
1986 45.8675994873047
1987 46.7722015380859
1988 47.631160736084
1989 47.6370582580566
1990 47.9234085083008
1991 48.2154006958008
1992 48.4070014953613
1993 48.7392387390137
1994 49.024040222168
1995 49.6893081665039
1996 49.9692687988281
1997 50.0050315856934
1998 50.1713714599609
1999 50.4956207275391
2000 50.8503913879395
2001 51.2387390136719
2002 51.6410713195801
2003 54.03662109375
2004 54.210090637207
2005 55.4785995483398
2006 55.5440483093262
2007 55.5035514831543
2008 55.9559516906738
2009 56.4500999450684
2010 57.0390396118164
2011 57.5538787841797
2012 57.8023910522461
2013 57.9452209472656
2014 58.5153312683105
2015 58.9390411376953
2016 59.4413909912109
2017 60.6052703857422
2018 61.7082214355469
2019 62.1339683532715
2020 62.4037399291992
2021 62.5666389465332
2022 62.7320709228516