Year	% female
1970	40.3133888244629
1971	40.1336517333984
1972	40.0505409240723
1973	41.2775001525879
1974	40.4343299865723
1975	41.0864410400391
1976	41.7084197998047
1977	43.2098007202148
1978	45.4939994812012
1979	45.0235290527344
1980	46.1148986816406
1981	46.6612281799316
1982	46.8981704711914
1983	48.5249290466309
1984	48.3626098632812
1985	48.6413803100586
1986	49.2093086242676
1987	49.7750701904297
1988	49.8250617980957
1989	49.883171081543
1990	50.841609954834
1991	50.9761810302734
1992	51.7349586486816
1993	51.911449432373
1994	52.2910995483398
1995	52.2208404541016
1996	52.0956382751465
1997	51.441291809082
1998	51.7564392089844
1999	51.9743309020996
2000	52.6747283935547
2001	53.344841003418
2002	53.8483505249023
2003	54.139030456543
2004	54.7615509033203
2005	55.2563705444336
2006	55.8528709411621
2007	56.4334106445312
2008	56.3465690612793
2009	56.2009582519531
2010	57.0475997924805
2011	58.0508804321289
2012	59.019229888916
2013	60.2275886535645
2014	61.4073181152344
2015	61.8590316772461
2016	62.5715293884277
2017	63.5173606872559
2018	64.1989898681641
2019	65.0829391479492
2020	65.0854110717773
2021	65.4885406494141
2022	66.3248901367188