Year	% female
1970	18.2446098327637
1972	18.5568599700928
1981	29.4413299560547
1982	20.0338706970215
1986	28.4772796630859
1988	31.2180099487305
1989	31.9739208221436
1990	32.5894584655762
1991	31.7589092254639
1992	33.5030212402344
1993	34.5124588012695
1994	36.0094604492188
1999	35.7328300476074
2000	37.5470314025879
2001	38.735408782959
2002	33.2572402954102
2003	38.4239883422852
2004	35.700611114502
2005	35.6685905456543
2006	38.2369499206543
2007	34.1417999267578
2008	39.4582099914551
2010	47.8752784729004
2018	45.8103103637695
2020	51.1936798095703
2021	50.659309387207