Year	% female
1981	97.6744232177734
1986	98.3871002197266
1989	98.3552627563477
1990	98.75
1991	98.8235321044922
1992	98.6225891113281
1993	97.9220809936523
1994	97.9746780395508
1999	98.0921173095703
2000	98.3044662475586
2001	98.4027099609375
2002	98.3988723754883
2003	98.4100570678711
2005	98.5253372192383
2006	98.4678192138672
2007	98.6669616699219
2008	98.4648284912109
2009	98.4484481811523
2012	98.9644927978516
2013	98.882568359375
2014	98.8074798583984
2015	98.8434066772461
2016	98.8790512084961
2017	95.6399765014648
2018	99.234733581543
2020	99.329948425293
2021	99.3150863647461
2022	99.2820816040039