Year	% female
1985	33.7992706298828
1986	36.346061706543
1987	38.0976104736328
1988	38.4477806091309
1989	39.1815986633301
1990	39.3573684692383
1991	39.0477409362793
1992	40.0512084960938
1993	41.9148292541504
1994	43.0143089294434
1995	43.1113395690918
1996	44.1045989990234
1997	45.1977005004883