Year	% female
1971	36.6012001037598
1972	35.8715400695801
1973	34.8185997009277
1974	34.9778785705566
1978	33.4696502685547
1979	34.4847297668457
1980	35.4722595214844
1982	35.2028198242188
1983	34.874828338623
1984	35.2284507751465
1986	35.7768287658691
1987	36.9750518798828
1988	37.1031494140625
1989	37.099681854248
1990	37.9735488891602
1991	38.7048988342285
1992	38.9183616638184
1993	39.2366981506348
1994	39.5847091674805
1995	40.4747200012207
1997	41.3053092956543
2012	47.1509208679199
2013	48.2983093261719
2014	49.3916282653809
2015	50.1519889831543
2016	50.8596992492676
2017	52.7984886169434
2018	53.6497192382812
2019	54.4704399108887
2020	54.5656089782715
2021	54.8775596618652