Year	% of female population
1960	1.56138319355533
1961	1.54628911281196
1962	1.53102059328452
1963	1.51550612594265
1964	1.49943504068441
1965	1.4825054713442
1966	1.46537859864173
1967	1.44833809093737
1968	1.43057786735031
1969	1.41076721822645
1970	1.39344161431361
1971	1.38314909724101
1972	1.37856521209132
1973	1.37802707235923
1974	1.38061171454204
1975	1.38650198596189
1976	1.39324119404499
1977	1.40917578943726
1978	1.46031201847821
1979	1.54210447879795
1980	1.55496398520491
1981	1.51025160164564
1982	1.46983097031887
1983	1.40912433342451
1984	1.32991355451086
1985	1.28387411404431
1986	1.27028655541832
1987	1.25602973212201
1988	1.25318264594654
1989	1.26702595518266
1990	1.29376780074051
1991	1.32408505405403
1992	1.35381975311918
1993	1.38681313753189
1994	1.4136343184647
1995	1.41346577728909
1996	1.39116607113748
1997	1.3494898952533
1998	1.29192134875899
1999	1.23352831763354
2000	1.18315081221509
2001	1.14251070474588
2002	1.11033771760422
2003	1.09084455832958
2004	1.09026047969088
2005	1.10771843672137
2006	1.13176267783134
2007	1.16144841362893
2008	1.19733413573884
2009	1.23023975291094
2010	1.25976299978011
2011	1.28925351513975
2012	1.31175373525134
2013	1.31700248857125
2014	1.34648705612106
2015	1.40781895631637
2016	1.46508383928964
2017	1.52010688728675
2018	1.57812121152399
2019	1.60757282935133
2020	1.596871921377
2021	1.56719064346061
2022	1.52361558597856
2023	1.4749285367108