Year	% of women ages 15-49
2000	52.4
2001	52.4
2002	52.5
2003	52.5
2004	52.5
2005	52.3
2006	52.1
2007	51.8
2008	51.3
2009	50.8
2010	50.3
2011	49.8
2012	49.2
2013	48.7
2014	48.2
2015	47.6
2016	47
2017	46.4
2018	45.9
2019	45.4