Year	% female
1971	22.8000297546387
1972	22.8002605438232
1975	22.9797992706299
1976	23.3542404174805
1977	23.3427295684814
1978	23.5967102050781
1979	23.7128295898438
1980	23.8133201599121
1982	24.2985191345215
1983	24.5751895904541
1984	24.4171390533447
1985	24.3141994476318
1986	29.0506706237793
1987	28.2004299163818
1988	28.3943195343018
1989	28.6934108734131
1990	28.8379993438721
1991	28.980640411377
1992	29.5871601104736
1993	30
1994	30.6135196685791
2002	42.3883285522461
2003	42.7807884216309
2004	44.2810096740723
2005	44.8366088867188
2006	45.6017684936523
2007	46.3786392211914
2008	47.3730316162109
2009	47.687370300293
2010	48.5521202087402
2011	49.1629219055176
2012	49.9186592102051
2015	52.0705604553223
2016	52.5580902099609
2017	53.0822601318359
2018	53.8320503234863
2019	54.5071792602539
2020	55.11962890625
2021	55.8877983093262