Year	% female
1981	48.50616
1982	48.52346
1983	48.53652
1984	48.51378
1985	48.46655
1986	48.43029
1987	48.44212
1988	48.44607
1989	48.44324
1990	48.48649
1991	48.53293
1992	48.56694
1993	48.46495
1994	48.5357
1995	48.47687
1996	48.50276
1997	48.52459
1998	48.35761
1999	48.18879
2000	48.25506
2001	48.0124
2002	47.91758
2003	47.71194
2004	47.9042
2005	47.91749
2006	47.98362
2007	47.99511
2008	48.07793
2009	48.24698
2010	48.14728
2011	48.06299
2012	48.24591
2013	48.29695
2014	48.31127
2015	48.33251
2016	48.36135
2017	48.12421
2018	48.10727