Annual % female
1970 49.191219329834
1971 48.9835891723633
1972 48.2033805847168
1973 47.7750816345215
1974 47.3033599853516
1975 46.6948204040527
1976 46.8366394042969
1977 45.7697105407715
1978 48.4689712524414
1979 48.5438995361328
1980 47.8987808227539
1981 47.9008598327637
1982 47.6977882385254
1983 47.8293418884277
1984 48.6187515258789
1985 50.0876617431641
1986 50.7003288269043
1987 51.5853996276855
1988 52.3305702209473
1989 52.4826698303223
1990 53.3353614807129
1991 53.6014518737793
1992 54.0781898498535
1993 54.5194282531738
1994 54.9640083312988
1995 55.543041229248
1996 55.9334716796875
1997 56.1439781188965
1998 56.4899291992188
1999 56.7747383117676
2000 57.0815696716309
2001 57.5620384216309
2002 58.0113410949707
2003 59.6278800964355
2004 59.9375915527344
2005 60.6888084411621
2006 60.7088394165039
2007 60.7243690490723
2008 61.1552886962891
2009 61.6404113769531
2010 62.0812606811523
2011 62.509880065918
2012 62.828498840332
2013 63.1692390441895
2014 63.9705009460449
2015 64.6979827880859
2016 65.2887191772461
2017 66.549560546875
2018 68.0990829467773
2019 68.6686096191406
2020 69.06787109375
2021 69.5756912231445
2022 70.0363311767578