Year	% of female population
1960	0.41250147911031554
1961	0.41723794754556326
1962	0.4215730616116794
1963	0.42632387291647805
1964	0.43189625436955287
1965	0.438180850066889
1966	0.4434626310125226
1967	0.4464706498749598
1968	0.44823244003824436
1969	0.44966185002307396
1970	0.45121577186092116
1971	0.4532499060089817
1972	0.4558574206906929
1973	0.45879671990262355
1974	0.4617521614319128
1975	0.4643367827006621
1976	0.46696658926662576
1977	0.4696726578004533
1978	0.4715069163489168
1979	0.4736817053547102
1980	0.47717289487709386
1981	0.48081222885902897
1982	0.4843921233822386
1983	0.48878459534732127
1984	0.4937906335736174
1985	0.498500739137427
1986	0.5032893623170871
1987	0.5079748871120733
1988	0.5119114088754388
1989	0.5153507794827803
1990	0.5170887730911446
1991	0.5206918427998278
1992	0.5233783063247528
1993	0.5256163802352082
1994	0.5279375532391443
1995	0.5307499998005154
1996	0.5353355816504094
1997	0.5425683233797873
1998	0.5501102640126738
1999	0.5574939818790043
2000	0.5660940620309534
2001	0.575533298301142
2002	0.585627235399636
2003	0.5955498211353096
2004	0.6049088510734698
2005	0.6141891180281513
2006	0.6229932246717039
2007	0.6314929487160242
2008	0.6411639855791963
2009	0.6518012961627994
2010	0.6625589143606236
2011	0.6750313627750029
2012	0.6884547834958654
2013	0.7010673375590777
2014	0.712630842183218
2015	0.7232266095770074
2016	0.734381353900254
2017	0.7467883824646049
2018	0.7581852203406427
2019	0.7671322755295386
2020	0.7705828432207451
2021	0.7686143373911319
2022	0.767924904972486
2023	0.7734965288120476