Year	% female
1970	28.9864101409912
1971	27.6454601287842
1972	28.1378707885742
1973	28.3722896575928
1974	29.3016700744629
1975	29.3660297393799
1976	30.3401298522949
1977	30.1289405822754
1978	31.6217708587646
1979	31.3347206115723
1980	32.6698684692383
1981	33.8750686645508
1982	35.3148918151855
1983	37.2359313964844
1984	37.0458602905273
1985	37.036190032959
1986	36.9181289672852
1987	37.198169708252
1988	36.8335189819336
1989	37.0910682678223
1990	38.2008781433105
1991	37.4362487792969
1992	37.562858581543
1993	37.9528999328613
1994	37.9334983825684
1995	38.4256706237793
1996	39.0815887451172
1997	39.5162506103516
1998	40.0476417541504
1999	39.869140625
2000	40.2762298583984
2001	40.4584197998047
2002	43.0688514709473
2003	41.3938102722168
2004	41.2118110656738
2005	42.3960609436035
2006	42.8044509887695
2007	42.3046112060547
2008	43.4764785766602
2009	44.5624694824219
2010	44.0172386169434
2011	42.5209999084473
2012	42.2425498962402
2013	41.1793403625488
2014	41.2874412536621
2015	41.4252891540527
2016	41.5881881713867
2017	41.8596687316895
2018	42.0918197631836
2019	42.3841514587402
2020	42.5092391967773
2021	42.9867210388184
2022	42.7813911437988