Annual % female
1970 64.9801635742188
1971 65.7059020996094
1972 66.7578735351562
1973 67.9072265625
1974 69.7846908569336
1975 69.9907989501953
1976 70.5053405761719
1977 70.7524337768555
1978 72.0027694702148
1979 72.721549987793
1980 73.1504669189453
1981 74.2877883911133
1982 75.410758972168
1983 77.1306762695312
1984 77.314582824707
1985 76.6285095214844
1986 76.938117980957
1987 77.3979187011719
1988 77.3289794921875
1989 76.5979614257812
1990 78.4411010742188
1991 78.9148406982422
1992 79.7150421142578
1993 80.3115386962891
1994 81.0137634277344
1995 80.9929962158203
1996 81.0044174194336
1997 80.8173294067383
1998 80.5492401123047
1999 80.3059310913086
2000 81.0977401733398
2001 81.7611465454102
2002 83.2810134887695
2003 83.6637725830078
2004 83.5503311157227
2005 83.4181365966797
2006 83.4837493896484
2007 84.3364334106445
2008 85.6283798217773
2009 85.5373916625977
2010 86.1049728393555
2011 86.0782089233398
2012 86.044677734375
2013 86.1762619018555
2014 86.2509689331055
2015 86.3662414550781
2016 86.3787536621094
2017 86.627067565918
2018 86.9778137207031
2019 87.0159378051758
2020 87.1078414916992
2021 87.3700485229492
2022 87.5724411010742