Year	% of female population
1960	37.86104127062
1961	36.4416425882147
1962	36.74631804497
1963	36.9038607115821
1964	37.0382562486774
1965	37.1983314041103
1966	37.2247678520741
1967	37.0579674535523
1968	36.7117954163348
1969	36.1801345679835
1970	36.2431739137277
1971	36.8497559962621
1972	37.2386923796623
1973	37.3706264127001
1974	37.2756430413182
1975	37.1776710684274
1976	37.107423781363
1977	36.8502775085895
1978	36.2466777496585
1979	35.3093020171205
1980	34.3520551619986
1981	33.5127939074767
1982	32.7601048447157
1983	32.1233407661904
1984	31.5229775921003
1985	30.8843846401332
1986	30.2682827440463
1987	29.7565528802194
1988	29.4181933220212
1989	29.2534119824196
1990	29.1819999420475
1991	29.2164585118778
1992	29.306273838771
1993	29.371299529376
1994	29.3479285700816
1995	28.8730553013466
1996	28.0964010875075
1997	27.3643791741734
1998	26.5837236270799
1999	25.7578856568639
2000	25.08515363042
2001	24.5235565001771
2002	23.8859670942753
2003	23.2119107762891
2004	22.532252417248
2005	21.8479298359357
2006	21.1841512832058
2007	20.6041828040279
2008	20.1165576753319
2009	19.7419831109671
2010	19.4090732702217
2011	19.0590307090402
2012	18.7470891740103
2013	18.5037525606519
2014	18.3397362491227
2015	18.2349178093622
2016	18.1598445619939
2017	18.1014321254531
2018	18.040534229943
2019	17.9522484802503
2020	17.8993070207519
2021	17.8289918174311
2022	17.7079311870886
2023	17.5598221885936