Year	% of female population
1960	2.5667030897177443
1961	2.5667290206820135
1962	2.5653319138347905
1963	2.5622038930432463
1964	2.5579032876000656
1965	2.552772260869146
1966	2.5464609951027373
1967	2.5390150676437657
1968	2.5311117206714586
1969	2.522732816372297
1970	2.513830807104583
1971	2.5041464189748246
1972	2.493909804040313
1973	2.4836345046180845
1974	2.4749432295541234
1975	2.468143876931688
1976	2.4610161405072826
1977	2.4537494383623275
1978	2.445348847632287
1979	2.433450358431142
1980	2.419862302707892
1981	2.406444295368603
1982	2.392536131298623
1983	2.379868308487421
1984	2.367224627776837
1985	2.352319262902721
1986	2.336096916131615
1987	2.3179681596954373
1988	2.2976554273994663
1989	2.277299119598732
1990	2.256871830545348
1991	2.235129296317518
1992	2.2153458879268997
1993	2.1953096400138743
1994	2.1712205010084595
1995	2.151549274186579
1996	2.13965249272583
1997	2.1285322388540493
1998	2.11955363595497
1999	2.117122902438876
2000	2.120076530244985
2001	2.126595929370091
2002	2.1341822175116367
2003	2.1367171547631982
2004	2.1335076505627435
2005	2.1333017222125505
2006	2.1384281996354546
2007	2.146557080306074
2008	2.1600462533592673
2009	2.178709313755833
2010	2.1952888519137175
2011	2.207014342435435
2012	2.217550740099717
2013	2.2289459772828737
2014	2.2416897072550097
2015	2.255047013596414
2016	2.2681505273545213
2017	2.280741491708939
2018	2.291964530420894
2019	2.3009525991025046
2020	2.3073065916906654
2021	2.312165098968062
2022	2.318513738123304
2023	2.328462007043772