Year	% of female population
1960	15.7470305884345
1961	15.7210183968214
1962	15.7033353289234
1963	15.6909697736524
1964	15.677295442016
1965	15.6568081244813
1966	15.6281948794603
1967	15.5888297846006
1968	15.5383112020789
1969	15.4783368938851
1970	15.4128533293253
1971	15.3485514628879
1972	15.3025528036652
1973	15.2801115547459
1974	15.2786928045182
1975	15.3045232157215
1976	15.3548294871369
1977	15.4151740178083
1978	15.4794562476805
1979	15.5440141668533
1980	15.5914871841182
1981	15.6155345067387
1982	15.618539355591
1983	15.5975979005744
1984	15.5601157132513
1985	15.511762372733
1986	15.4509673718857
1987	15.3854142678461
1988	15.3070841918288
1989	15.2047063370802
1990	15.0826829545226
1991	14.9433203528316
1992	14.7861622294211
1993	14.6253576044155
1994	14.468480470616
1995	14.311324861453
1996	14.1607999236134
1997	14.0121572696429
1998	13.8490186076462
1999	13.6668676325676
2000	13.4672267204059
2001	13.2507937050943
2002	13.0147491385831
2003	12.759939129697
2004	12.5012468339569
2005	12.2419707882799
2006	11.9782313138565
2007	11.722665022446
2008	11.4820744318338
2009	11.2507145605711
2010	11.0289163549649
2011	10.8275420663997
2012	10.6544551306462
2013	10.5095646557521
2014	10.3929180825062
2015	10.3025992297303
2016	10.2268772000849
2017	10.1546412061457
2018	10.0822775192568
2019	10.0059134365795
2020	9.92300269498593
2021	9.82904593212486
2022	9.72069210592392
2023	9.60132008289127