Year	% of female population
1960	15.7977476312438
1961	15.9799699388388
1962	16.1548070627224
1963	16.3187454909956
1964	16.4696221880979
1965	16.6016060015921
1966	16.718094918105
1967	16.8223689456671
1968	16.9135896787009
1969	16.9961656316693
1970	17.0791732951741
1971	17.1657157492316
1972	17.2468187080316
1973	17.3193745086851
1974	17.3841132672771
1975	17.4369563231545
1976	17.4982116779176
1977	17.5820065109213
1978	17.6597886692688
1979	17.7444904349315
1980	17.7966717258134
1981	17.8453723786849
1982	18.0556862253165
1983	18.2696814358013
1984	18.3319100188649
1985	18.3502375802282
1986	18.35451067455
1987	18.3322576544796
1988	18.3169491090834
1989	18.3127797994718
1990	18.2810896533605
1991	18.2121266821327
1992	18.1058461469102
1993	17.9740328709368
1994	17.8306557067198
1995	17.6698390560372
1996	17.4838629175705
1997	17.2879927088346
1998	17.1128706286099
1999	16.987712299906
2000	16.9090836269952
2001	16.8627578626673
2002	16.8568890140129
2003	16.8896393584081
2004	16.932535309731
2005	16.9787574039418
2006	17.0361645601221
2007	17.0776140779826
2008	17.0809094792188
2009	17.0540614958533
2010	17.0081893968861
2011	16.9392228528495
2012	16.8371051457025
2013	16.7068802546564
2014	16.5344634306802
2015	16.3650760259004
2016	16.25643061326
2017	16.1962637174837
2018	16.1392740001939
2019	16.0584771937699
2020	15.9412130324848
2021	15.7743542224256
2022	15.573843923618
2023	15.3625300502953