Year	% of women ages 15-49
1976	5
1980	8.9
1981	11
1984	13.7
1986	18.4
1989	24.4
1991	31.2
1994	36.6
1997	42.1
2000	44
2004	47.6
2007	47.5
2011	52.1
2013	59.3
2014	53.9