Year	% of female population
1960	4.14487174122275
1961	4.07750321908149
1962	4.00119736579525
1963	3.92363140463666
1964	3.84849406753879
1965	3.78114621792612
1966	3.7674978127734
1967	3.79584693932779
1968	3.7981697290341
1969	3.78026234703759
1970	3.77358490566038
1971	3.79160538904948
1972	3.84009550496593
1973	3.91920508226095
1974	3.97162201561437
1975	3.98435590320215
1976	3.99139657833383
1977	3.98211772497723
1978	3.92932885793965
1979	3.82793411232817
1980	3.73074598585453
1981	3.66370318066566
1982	3.61679326756391
1983	3.60181947581768
1984	3.61729257111631
1985	3.6472582371833
1986	3.68960808808576
1987	3.7232233934036
1988	3.72893064382426
1989	3.70844506730989
1990	3.67900455107463
1991	3.62523358463819
1992	3.56748944586012
1993	3.55055450094914
1994	3.57903287344156
1995	3.64006741763771
1996	3.72551590944314
1997	3.82459958115428
1998	3.9115704852139
1999	3.98768509016273
2000	4.0635279263714
2001	4.11546311172869
2002	4.16551548254096
2003	4.2591069513706
2004	4.36295011731103
2005	4.45670204049004
2006	4.57430552834698
2007	4.71161422997828
2008	4.83731101308298
2009	4.95753195500882
2010	5.0892476724896
2011	5.19310553587009
2012	5.23877904838625
2013	5.24855451482538
2014	5.21016244645205
2015	5.10743484179144
2016	4.9501939641002
2017	4.76718134539014
2018	4.58213944603629
2019	4.42436297003962
2020	4.32674547469523
2021	4.29777552701794
2022	4.32537264634636
2023	4.3885565517544