Year	% female
1973	56.77966
1974	45.82441
1978	53.86779
1994	48.78049
1997	50.48638
1999	51.42566
2000	52.52525
2001	53.1224
2002	50
2003	49.2126
2004	48.8456
2005	47.75353
2009	51.78998
2014	50.41414
2015	51.56483
2018	49.65458