Year	% of female population
1960	9.61454756492722
1961	9.59463954759302
1962	9.5037964102445
1963	9.36321933051733
1964	9.2846034214619
1965	9.32739324133435
1966	9.48774676650783
1967	9.70452697207915
1968	9.90165811371675
1969	10.0499488475657
1970	10.1603328928945
1971	10.1868630774926
1972	10.0868287211618
1973	9.8839889366933
1974	9.61703589215181
1975	9.31004399939311
1976	8.9719167876879
1977	8.60350297546415
1978	8.21459291671342
1979	7.85121655635313
1980	7.60318609703114
1981	7.47245052150518
1982	7.36545979321179
1983	7.2266898500326
1984	7.03087118150962
1985	6.78201678575883
1986	6.51277969399487
1987	6.25362102565003
1988	6.02512501524576
1989	5.8430891075412
1990	5.73591772966848
1991	5.7006640558488
1992	5.71462315881827
1993	5.76897336367287
1994	5.83946454966701
1995	5.89962230542132
1996	5.94158289400439
1997	5.98365583012461
1998	6.00177376441184
1999	5.9749031659144
2000	5.94375595805529
2001	5.92940879471118
2002	5.89517254354745
2003	5.83252737653262
2004	5.75267981979183
2005	5.64378811801492
2006	5.52586872586873
2007	5.40369702295608
2008	5.29733056388953
2009	5.2515133822942
2010	5.22092666462105
2011	5.17381379172986
2012	5.1134014303435
2013	5.01884941919269
2014	4.87980953843791
2015	4.71801353288429
2016	4.61723521065943
2017	4.64055999877193
2018	4.7582712733488
2019	4.89623028223541
2020	5.00725250815907
2021	5.06885393934833
2022	5.07893549842129
2023	5.06249058876675