Year	% female
1971	43.51544
1972	43.70518
1982	32.91325
1983	33.88009
1986	39.49108
1987	40.97332
1988	42.33396
1989	38.86389
1990	38.33064
1998	46.62899
1999	47.23919
2000	46.84326
2001	45.36756
2002	46.73096
2003	47.92734
2006	52.45569
2007	52.52991
2008	48.48298
2009	48.44379
2010	46.27889
2011	44.97036
2016	39.0578