Year	% of female population
1960	17.5575181466314
1961	17.8291591307241
1962	18.0260318185326
1963	18.1108954251829
1964	18.0406832020603
1965	17.8305976933381
1966	17.4889383322088
1967	17.0434925815984
1968	16.560484823328
1969	16.1090868317489
1970	15.7350582342178
1971	15.4685275611323
1972	15.2974071019827
1973	15.2039956302493
1974	15.1524174863885
1975	15.0939003977958
1976	15.0244343592496
1977	14.9437766685585
1978	14.8508399752892
1979	14.7772821483571
1980	14.736468794146
1981	14.7005646447677
1982	14.6728057323553
1983	14.6855505990982
1984	14.7474337311836
1985	14.8453463176887
1986	14.9810789576883
1987	15.1100405634387
1988	15.151593185429
1989	15.0863811237835
1990	14.971685969495
1991	14.8178995313988
1992	14.6085409566606
1993	14.3779640553282
1994	14.1258679175874
1995	13.8056648046716
1996	13.3848264285153
1997	12.8864103361529
1998	12.3295480958723
1999	11.7402393114657
2000	11.1587664179743
2001	10.6290711191641
2002	10.1993523506262
2003	9.87398578773277
2004	9.65112790885364
2005	9.51433012718335
2006	9.44693177731583
2007	9.47338072993298
2008	9.62055358974235
2009	9.83662538681795
2010	10.0379542876061
2011	10.1786950050261
2012	10.2352152571092
2013	10.2365880480341
2014	10.2385538106753
2015	10.2803014294961
2016	10.3586921039479
2017	10.4348639553893
2018	10.5283728944682
2019	10.6429670292633
2020	10.7663321827694
2021	10.8614578930143
2022	10.8734369107124
2023	10.7531349357129