Year	% female
1972	50.02792
1978	47.39953
1994	51.42857
1997	49.14177
1999	48.573
2000	47.72052
2001	49.21875
2002	48.94712
2003	48.83978
2004	50.87388
2005	51.08108
2009	48.5991
2014	49.18776
2015	48.50601
2018	48.77717