Year	% of female population
1960	3.823321450798884
1961	3.815229875898978
1962	3.8087634619960253
1963	3.8017926271918734
1964	3.795586347994521
1965	3.7898644429147947
1966	3.7823399592896645
1967	3.7724754187478045
1968	3.760830994127098
1969	3.7474815645093815
1970	3.734789908983497
1971	3.7250917770817566
1972	3.7159791366204913
1973	3.7061293192705156
1974	3.694071572017138
1975	3.679347393124348
1976	3.6620357127954346
1977	3.6397643314939336
1978	3.6129336185174505
1979	3.583773695850182
1980	3.556277242350218
1981	3.531136593292077
1982	3.5071390365886024
1983	3.486770806551294
1984	3.4664266012597
1985	3.444909192117711
1986	3.4277823449324316
1987	3.4132568861583006
1988	3.3987078195324045
1989	3.390924550527403
1990	3.39168667660361
1991	3.39438928647933
1992	3.396157024185047
1993	3.392979890224598
1994	3.3821323371620404
1995	3.375015043481083
1996	3.3754626285813276
1997	3.380228133119407
1998	3.39478665120097
1999	3.417943532649549
2000	3.4351915806433833
2001	3.442076615886731
2002	3.4458528877662027
2003	3.449476228230209
2004	3.455031341240724
2005	3.4628638259911058
2006	3.472811454078466
2007	3.4850711488484527
2008	3.497847411022027
2009	3.509982377999332
2010	3.52192195815574
2011	3.533553060987422
2012	3.545132224158635
2013	3.55684654471104
2014	3.5691164012958057
2015	3.580640790676562
2016	3.5907087989900193
2017	3.5990444964600057
2018	3.6051940601804366
2019	3.6115427197075203
2020	3.622306589864543
2021	3.6403290170904876
2022	3.669457714912523
2023	3.7127730558776655