Year	% female
1971	38.7038917541504
1972	40.5807800292969
1975	41.4997711181641
1977	42.0995216369629
1978	41.4994010925293
1979	42.0994987487793
1980	41.9991798400879
1981	42.7998008728027
1982	42.7997894287109
1983	43.8859596252441
1996	48.0879287719727
1999	49.4676513671875
2000	49.8391799926758
2001	50.5867004394531
2002	50.381591796875
2004	51.582691192627
2005	51.582878112793
2006	51.5933113098145
2007	50.1050491333008
2009	49.9885215759277
2010	50.1234512329102
2011	50.6648712158203
2012	51.5094184875488
2013	51.4919891357422
2014	51.528751373291
2015	51.4513282775879
2016	51.2774085998535
2017	51.0763702392578
2019	50.5279502868652
2020	50.322380065918
2021	50.5143013000488
2022	50.6153793334961