Year	% female
1971	32.6714782714844
1972	33.8933181762695
1973	35.7405700683594
1974	36.1050300598145
1975	37.2895317077637
1976	37.3899116516113
1977	37.6165390014648
1980	37.2364311218262
1981	36.5717010498047
1982	36.1009216308594
1983	35.2862815856934
1984	35.9252014160156
1985	35.7077217102051
1986	33.6501083374023
1987	33.3050804138184
1988	34.0538291931152
1989	35.2331581115723
1990	34.0629806518555
1991	35.5654792785645
1992	38.3838386535645
1993	40.9225082397461
1994	41.5858116149902
1995	42.3285484313965
1996	45.2600402832031
1997	48.1794509887695
1998	49.1017990112305
1999	49.7079582214355
2000	51.7057304382324
2001	52.6179504394531
2002	52.8405799865723
2003	53.2769012451172
2004	54.1351318359375
2005	56.9591293334961
2006	57.488208770752
2007	59.9549407958984
2008	59.8309898376465
2011	64.6026763916016
2012	63.2510681152344
2013	64.4275970458984
2014	64.4363403320312
2015	65.2049102783203
2016	65.3896331787109
2017	63.7832984924316
2019	65.0478515625
2020	63.7025604248047
2021	64.5774230957031