Year	% female
1971	31.957670211792
1972	34.2672386169434
1973	33.7185897827148
1974	36.1124801635742
1975	36.7478218078613
1976	36.7173500061035
1977	37.2994117736816
1978	39.7364807128906
1979	38.8800010681152
1980	39.2095413208008
1986	40.7852592468262
1987	41.084659576416
1989	40.8047485351562
1996	44.5851783752441
1998	46.3850708007812
1999	47.245719909668
2000	48.2155990600586
2001	49.2598495483398
2002	50.1432685852051
2003	51.9384689331055
2004	53.8571815490723
2005	55.3208694458008
2006	56.2169799804688
2007	56.4500198364258
2008	57.2457504272461
2009	57.5372581481934
2010	58.0199394226074
2011	59.0337409973145
2012	59.3428192138672
2013	56.4449005126953
2014	56.3335304260254
2015	62.4451103210449
2017	58.0143394470215
2018	59.2855186462402
2019	62.6021118164062
2020	60.3288803100586
2021	64.4583969116211