Year	% female
1991	50.60575
1992	50.27599
1993	50.27583
1994	50.55135
1995	50.26833
1996	50.28361
1997	50.83079
1999	51.50639
2000	49.04607
2001	49.17471
2002	48.73989
2003	48.50162
2004	48.347
2005	48.19136
2006	47.81732
2007	47.21591
2008	46.74371
2009	46.8296
2010	46.8115
2011	46.64414
2012	46.6657
2013	46.75479
2014	46.81617
2015	46.89206
2016	46.78915
2017	46.73183
2018	46.70534