Year	% of female population
1960	8.386405634985728
1961	8.48392386774318
1962	8.591689970649954
1963	8.720424927812028
1964	8.929673527784725
1965	9.251961357119507
1966	9.591738618821845
1967	9.985113165204309
1968	10.356684065564323
1969	10.611005458048213
1970	10.780819225347507
1971	10.828926481833848
1972	10.81392234343693
1973	10.700981391694663
1974	10.357264799443222
1975	9.85066765793361
1976	9.357848074865187
1977	9.160756988455928
1978	9.55017397010586
1979	10.247784059960564
1980	10.948112268798042
1981	11.639945451086882
1982	11.94478681664212
1983	11.819680248072432
1984	11.709232015887578
1985	11.683593573397951
1986	11.639995291090957
1987	11.57666513016582
1988	11.392068084586949
1989	11.039529798364773
1990	10.557134893461965
1991	10.023384711171811
1992	9.519781899406354
1993	9.040456999959414
1994	8.682656741685301
1995	8.507232230438218
1996	8.479011522047402
1997	8.596441144681338
1998	8.731124143589694
1999	8.792043165093522
2000	8.85203114488709
2001	8.927855632379332
2002	9.005772835711792
2003	9.105236807116082
2004	9.228227687049152
2005	9.337062995298876
2006	9.27254234874517
2007	8.965278078330469
2008	8.592997654844273
2009	8.19648224413043
2010	7.737515084810414
2011	7.355285970728877
2012	7.103099000008337
2013	6.886453723103741
2014	6.6914011575525745
2015	6.538730113859597
2016	6.415287844190431
2017	6.30174928160585
2018	6.216888378666337
2019	6.164966534398864
2020	6.125707312932675
2021	6.112500349434281
2022	6.143557481050697
2023	6.20259502156539