Year	% of female population
1960	9.54594519896427
1961	9.73141619203906
1962	9.9163226455013
1963	10.0847443000397
1964	10.2604323686449
1965	10.439275700439
1966	10.6189648092707
1967	10.8219271014133
1968	11.0225238798573
1969	11.2012929288422
1970	11.375413542276
1971	11.5491414755647
1972	11.7239651278018
1973	11.9211707136005
1974	12.1451455791063
1975	12.3599488075113
1976	12.5496022348033
1977	12.7657613734862
1978	13.0060530084582
1979	13.2412882194284
1980	13.449791861563
1981	13.627692294382
1982	13.8000910221042
1983	13.9517685537082
1984	14.0867118907107
1985	14.2836295394133
1986	14.5230937262639
1987	14.7372268470659
1988	14.9471433467827
1989	15.1283753431362
1990	15.2623343728234
1991	15.3660523419794
1992	15.4522559957914
1993	15.5217727947601
1994	15.5848552607031
1995	15.6606582591075
1996	15.7312749642327
1997	15.7921682859363
1998	15.8379258115202
1999	15.8607322507353
2000	15.8779907618732
2001	15.8999849662161
2002	15.926334873468
2003	15.9757344041121
2004	16.0739379216037
2005	16.2100925776236
2006	16.3441442920609
2007	16.4877952748773
2008	16.6846854301549
2009	16.9358564061694
2010	17.1798392121986
2011	17.5791664917413
2012	18.1297292282239
2013	18.5995752834846
2014	19.0035038217051
2015	19.3553613570536
2016	19.6702014025383
2017	19.9880358037514
2018	20.3087066013653
2019	20.6307255195518
2020	20.9408203228416
2021	21.2381007056458
2022	21.5893506591854
2023	21.9915440193876