Year	% female
1970	27.7160396575928
1971	27.6357803344727
1972	29.5322704315186
1973	30.6494407653809
1974	31.4295406341553
1975	32.5278587341309
1976	32.544979095459
1977	33.1587295532227
1978	32.4652404785156
1979	32.0053100585938
1980	31.7190895080566
1981	31.8708095550537
1982	31.9517803192139
1983	32.067081451416
1984	34.1574897766113
1985	34.3908081054688
1986	35.0653686523438
1987	35.8466606140137
1988	36.5716514587402
1989	37.3598594665527
1990	38.4775581359863
1991	38.9040184020996
1992	39.4244384765625
1993	39.6539611816406
1994	40.1825103759766
1995	40.5915794372559
1996	40.837329864502
1997	40.9188804626465
1998	41.7691917419434
1999	42.5422897338867
2000	42.4292793273926
2001	42.6530685424805
2002	43.0125389099121
2003	43.6006317138672
2004	43.6557884216309
2005	44.0665702819824
2006	44.4578018188477
2007	44.7707405090332
2008	45.1236915588379
2009	45.4230918884277
2010	45.6194190979004
2011	45.7986106872559
2012	46.148811340332
2013	46.1716690063477
2014	46.2646408081055
2015	46.3952293395996
2016	46.5391616821289
2017	46.7818794250488
2018	46.9973487854004
2019	47.0562400817871
2020	47.3093109130859
2021	47.393310546875
2022	47.9134216308594