Year	% female
1999	51.6937484741211
2001	52.5738410949707
2002	53.0307502746582
2003	53.8430290222168
2004	52.1548309326172
2005	51.905460357666
2006	53.9628295898438
2007	53.9200401306152
2008	54.5333786010742
2009	54.6714706420898
2010	56.684871673584
2011	57.5034790039062
2013	64.4701614379883
2014	65.9021987915039
2016	67.8135375976562