Year	% female
1993	48.98441
1994	48.77088
1995	48.09052
1996	47.95127
1997	47.728
1998	47.71433
1999	48.32957
2000	48.36027
2001	48.35978
2002	48.26448
2003	48.29144
2004	47.78341
2005	47.75737
2006	48.07117
2007	48.24077
2008	48.51892
2009	48.48969
2010	48.60898
2011	48.62225
2012	48.67957
2013	48.70541
2014	48.71401
2015	48.64398
2016	48.6449
2017	48.44882
2018	48.51596