Year	% female
1992	45.85259
1993	44.33864
1994	50.03913
1995	48.14788
1996	43.93957
1998	36.5831
1999	35.39903
2000	35.17024
2001	33.86022
2002	33.37745
2003	33.67384
2004	33.341
2005	33.43602
2006	33.71933
2007	33.6202
2008	34.09733
2009	34.48387
2010	34.35727
2011	33.73149
2012	33.52787
2013	33.35478
2014	34.16319
2015	35.69951
2016	38.92059
2017	40.72872