Year	% female
1971	26.7586803436279
1972	27.5030498504639
1974	24.0556697845459
1975	22.8128299713135
1976	23.0692901611328
1977	23.576099395752
1978	23.7601890563965
1979	27.5128898620605
1981	29.3608493804932
1982	29.6172409057617
1984	30.1949195861816
1986	31.3849697113037
1987	32.7070083618164
1988	25.2414798736572
1989	32.6930389404297
1990	32.2548599243164
1991	33.7705917358398
1992	33.7890510559082
1993	35.3943481445312
1994	36.2269592285156
2000	38.6567916870117
2001	38.9715118408203
2016	49.4205513000488