Year	% of female population
1960	4.2985773635422
1961	4.46355111598667
1962	4.62974259368851
1963	4.78067549605699
1964	4.91139767226161
1965	5.03752023748247
1966	5.15625802430664
1967	5.27324837989154
1968	5.37891122209366
1969	5.45655007389431
1970	5.47774050837888
1971	5.4949731862451
1972	5.53600928120356
1973	5.56977830041511
1974	5.61518622782047
1975	5.67440204540589
1976	5.69729972527607
1977	5.67681102920227
1978	5.64476260385077
1979	5.55988194958016
1980	5.31771891304214
1981	4.86102429686594
1982	4.27692313203607
1983	3.67823705501267
1984	3.2813467867232
1985	3.317744264505
1986	3.7359991577321
1987	4.32373118044784
1988	4.93786145981332
1989	5.36693697031751
1990	5.51722759002367
1991	5.50364965431028
1992	5.41492071646208
1993	5.30439873613312
1994	5.20400731292297
1995	5.14745185371239
1996	5.11254501673053
1997	5.06490456102999
1998	4.99111431878832
1999	4.89054308278322
2000	4.75320393326054
2001	4.5949642105231
2002	4.46205350591552
2003	4.38571361473587
2004	4.38339139659482
2005	4.47083174889663
2006	4.63085445961953
2007	4.82516618675894
2008	5.08266250765131
2009	5.38000616469138
2010	5.59618127607349
2011	5.8651622669037
2012	6.26063736820412
2013	6.5569101581239
2014	6.71297362607524
2015	6.86060554874427
2016	6.94701552528431
2017	6.90193804687297
2018	6.82933349660151
2019	6.7844085930519
2020	6.74668522889206
2021	6.67093212595715
2022	6.55284219367251
2023	6.39713097650566