Year	% of female population
1960	3.154836142472078
1961	3.1917051730145753
1962	3.2261598112381606
1963	3.26033833242521
1964	3.307712189885779
1965	3.3696591219973904
1966	3.4461008909208197
1967	3.5241986948359716
1968	3.5896856627719904
1969	3.6452606264940717
1970	3.7248638468242112
1971	3.811998794349774
1972	3.8896442503228448
1973	3.9663779404741115
1974	4.035869570822815
1975	4.08427798997702
1976	4.122325497319823
1977	4.17354145334088
1978	4.23324409968032
1979	4.301304209392067
1980	4.362954606805051
1981	4.401521071231321
1982	4.436298905554104
1983	4.464456480352143
1984	4.461285171770887
1985	4.3631619266669475
1986	4.131843933733595
1987	3.814377143532658
1988	3.478487893426305
1989	3.2594486724901865
1990	3.316397000455035
1991	3.6076821874328195
1992	3.9709130522197187
1993	4.336150771300261
1994	4.610383933408945
1995	4.718561704387721
1996	4.725235518972254
1997	4.7122795290731005
1998	4.703961364510326
1999	4.706549424720638
2000	4.720910431899505
2001	4.734438780200208
2002	4.737959853351868
2003	4.723221261646158
2004	4.708562462493445
2005	4.704738128067887
2006	4.70909335156536
2007	4.7280298416185325
2008	4.761745421545308
2009	4.807097201237244
2010	4.849142675672191
2011	4.852624530882902
2012	4.809475662564235
2013	4.764959961491699
2014	4.731332317718394
2015	4.659637787726859
2016	4.662495027757521
2017	4.815792349343812
2018	5.007191602916792
2019	5.192906013011922
2020	5.402462987950621
2021	5.556730764069832
2022	5.585988755764421
2023	5.60239254110886