Year	% female
1999	48.57104
2000	48.73425
2001	48.79656
2002	48.67267
2003	48.68512
2004	48.59796
2005	48.72904
2006	48.6919
2007	48.72807
2008	48.82206
2009	48.6294
2010	48.6377
2011	48.62413
2012	48.54649
2013	48.62732
2014	48.75015
2015	48.57747
2016	48.54306
2017	48.47259
2018	48.44485