Year	% female
1971	36.0368118286133
1972	37.2459907531738
1973	37.9931297302246
1974	39.5274085998535
1975	39.2416191101074
1976	40.9135894775391
1977	45.4997291564941
1978	47.0629997253418
1979	47.5570907592773
1980	48.5884399414062
1981	48.6926116943359
1982	48.6688690185547
1983	48.3907318115234
1984	48.6784896850586
1985	47.9871101379395
1987	48.6410293579102
1988	48.7687683105469
1996	50.3568992614746
1999	53.1864395141602
2000	53.5259590148926
2001	53.6406288146973
2002	54.0450592041016
2003	54.8911781311035
2004	55.5108184814453
2005	55.9515609741211
2006	56.086009979248
2007	56.1746292114258
2008	56.3418617248535
2009	56.5669212341309
2010	56.9239387512207
2011	57.1169090270996
2012	57.0175399780273
2013	57.4177093505859
2014	57.3035888671875
2015	57.401741027832
2016	57.4194183349609
2017	56.2163391113281
2018	56.2206611633301
2019	55.7681198120117
2020	55.771858215332
2021	55.8217887878418
2022	55.7393608093262