Year	% female
1999	50.53886
2000	50.73008
2001	50.93805
2002	50.68295
2003	51.02182
2004	50.91209
2005	50.75746
2006	50.78216
2007	50.63795
2008	50.62283
2009	50.55637
2010	50.53865
2011	50.47982
2012	50.43153
2013	50.42701
2014	50.24388
2015	50.11464
2016	50.20309
2017	50.20279
2018	50.34035