Subject	Year	Percent women
1	1987	60
2	1988	60.6
3	1989	61.6
4	1990	62.4
5	1991	63
6	1992	63.4
7	1993	63.2
8	1994	63.3
9	1995	63.4
10	1996	63.8
11	1997	62.4
12	1998	64.4
13	1999	64.9
14	2000	65.9
