Year	% female
1970	16.0760593414307
1971	12.1868696212769
1972	12.1840600967407
1973	13.5824403762817
1974	14.0571403503418
1975	17.5414390563965
1976	16.2097702026367
1977	18.384880065918
1978	20.0376892089844
1979	20.9652309417725
1980	18.5903091430664
1981	19.2805194854736
1982	19.6920108795166
1983	20.7895603179932
1994	31.9650192260742
1995	31.0489692687988
2007	34.5274085998535
2008	34.0699195861816
2009	35.476131439209
2010	36.6414489746094
2011	38.1172790527344
2012	35.2029685974121
2016	35.7962417602539
2017	37.0466918945312
2018	36.4679298400879
2019	37.0380516052246
2020	37.4206199645996
2021	38.2222213745117