Year	% female
2004	48.51617
2005	49.05723
2008	48.93014
2009	48.80084
2010	49.36836
2011	49.79251
2012	50.04363
2013	50.47829
2014	51.10032
2015	51.10388
2016	51.46162
2017	51.93991
2018	52.26092