Year	% female
1971	51.9228210449219
1972	51.2934799194336
1973	50.0557708740234
1974	50.0386009216309
1975	49.6337089538574
1976	48.5630187988281
1977	46.7633285522461
1978	45.4164199829102
1979	45.0442695617676
1980	44.9620895385742
1981	44.8691291809082
1982	45.0462303161621
1983	45.3576202392578
1984	45.5597114562988
1985	46.0944519042969
1986	46.1827507019043
1987	46.3203201293945
1988	46.4096298217773
1989	46.5784683227539
1990	46.8405914306641
1991	47.0326614379883
1992	47.1603012084961
1993	47.2911911010742
1994	47.5556297302246
1995	47.8886985778809
1996	48.3894882202148
1997	48.8242683410645
1998	49.4837684631348
1999	50.1373481750488
2000	50.3579483032227
2001	50.6575202941895
2002	51.0359001159668
2003	51.3369903564453
2004	51.0396614074707
2005	51.0533981323242
2006	50.4334907531738
2007	50.2624816894531
2008	50.4827919006348
2009	50.9502601623535
2010	51.2405700683594
2011	51.8154182434082
2012	52.5112609863281
2013	52.9537086486816
2014	52.8533592224121
2015	52.9877395629883
2016	53.0079803466797
2017	53.8566284179688
2018	54.2462997436523
2019	54.5546188354492
2020	54.4160690307617
2021	55.361888885498
2022	55.6743812561035