Annual % female
1970 50.1940383911133
1971 50.6748008728027
1972 51.3447799682617
1973 51.7324714660645
1974 52.4580192565918
1975 52.9658088684082
1976 53.0683517456055
1977 53.3808517456055
1978 53.8403015136719
1979 53.8988609313965
1980 54.1899681091309
1981 54.3450508117676
1982 54.4097290039062
1983 54.7163314819336
1984 55.005931854248
1985 55.3128395080566
1986 55.7504692077637
1987 56.3567085266113
1988 57.044319152832
1989 57.4989585876465
1990 58.0098686218262
1991 58.6116981506348
1992 58.967830657959
1993 59.4037094116211
1994 59.5792808532715
1995 60.0065689086914
1996 60.4123611450195
1997 60.7618103027344
1998 61.2225303649902
1999 62.053768157959
2000 62.5133285522461
2001 60.8194313049316
2002 64.6686935424805
2003 66.0579223632812
2004 66.0512084960938
2005 66.65625
2006 62.3568992614746
2007 59.9985504150391
2008 60.1754302978516
2009 60.332160949707
2010 60.0862617492676
2011 59.8884010314941
2012 60.0087203979492
2013 59.7000694274902
2014 59.3380813598633
2015 59.2299118041992
2016 59.0929107666016
2017 58.878849029541
2018 58.7894897460938
2019 58.3382682800293
2020 58.5022087097168
2021 58.8607292175293
2022 59.0078887939453