Year	% of female population
1960	3.48638749249259
1961	3.42458599961896
1962	3.3653372460195
1963	3.30974661370826
1964	3.25757270484209
1965	3.21204770318949
1966	3.17591594338199
1967	3.14921979960408
1968	3.11483341491935
1969	3.08222209009134
1970	3.06860126676444
1971	3.07972169246887
1972	3.11295939595932
1973	3.15085269178135
1974	3.19228989388138
1975	3.23734181551108
1976	3.28013454362281
1977	3.31811874320889
1978	3.35385120821534
1979	3.38598624354166
1980	3.41263517684026
1981	3.43435468271346
1982	3.45026573226476
1983	3.46086712591906
1984	3.46999039141071
1985	3.47973215867786
1986	3.4921916928031
1987	3.50783936299794
1988	3.52600988920726
1989	3.54603452238171
1990	3.56393708702002
1991	3.57650535297054
1992	3.58665095351943
1993	3.59274068229513
1994	3.59143767774275
1995	3.59800755534843
1996	3.63190797165043
1997	3.68988394236175
1998	3.77592699698919
1999	3.90702544592285
2000	4.04729732910123
2001	4.13826714567077
2002	4.14990341728728
2003	4.29177249944075
2004	4.49969541825765
2005	4.61000736739494
2006	4.74025157989205
2007	4.90615999670082
2008	4.89418895607209
2009	4.77478339465646
2010	4.76030099987609
2011	4.78141218783303
2012	4.82622835339509
2013	4.9415415860995
2014	5.11902137473827
2015	5.28417776769663
2016	5.42715508924475
2017	5.54975164748069
2018	5.75207160484378
2019	5.90544452243098
2020	5.93361587460872
2021	5.97813452881117
2022	6.06225117392015
2023	6.05966484206554