Year	% female
1995	48.34632
1996	48.61003
1997	49.05064
1999	49.69274
2000	50.27693
2001	50.75295
2002	50.45592
2003	50.34013
2004	50.20458
2005	50.26645
2006	50.51678
2007	50.6264
2008	50.84014
2009	50.84297
2010	51.09466
2011	51.58346
2012	51.41296
2013	51.41137
2014	51.45994
2015	51.47412
2016	51.51513
2017	51.45068
2018	51.65265