Year	% female
1976	47.46547
1978	47.67218
1979	47.62556
1980	47.89461
1981	47.76147
1982	47.92234
1983	48.27844
1984	47.818
1985	48.02425
1986	48.10384
1987	47.60533
1988	48.29131
1989	48.10475
1990	48.07611
1991	48.2046
1992	48.54349
1993	49.18068
1994	48.26028
1995	47.93367
1996	48.00117
1997	48.06773
1998	48.09035
1999	48.14257
2000	48.26954
2001	48.57986
2002	47.8185
2003	48.10129
2004	48.213
2005	48.04748
2006	48.11288
2007	48.07519
2008	47.85715
2009	47.60612
2010	47.56496
2011	47.42465
2012	47.22893
2013	47.14702
2014	47.31709
2015	47.11129
2016	47.24054
2017	47.16191
2018	47.42217