Year	% of female population
1960	6.60285881641796
1961	6.51907504951563
1962	6.4415653309294
1963	6.37898846515278
1964	6.34458024256565
1965	6.33383063401839
1966	6.33904131773241
1967	6.36376448650817
1968	6.40150325682085
1969	6.4306789506694
1970	6.42518474625846
1971	6.38854456753716
1972	6.32381310790392
1973	6.20931814818266
1974	6.26512485557935
1975	6.52058420825557
1976	6.78451248235963
1977	7.0223327700924
1978	7.20503927988169
1979	7.29591523649844
1980	7.63100822797091
1981	7.92951220078463
1982	7.91455766336395
1983	7.74323974002572
1984	7.51469918574769
1985	7.37585920667475
1986	7.24863000309547
1987	6.96607267926696
1988	6.57952498111553
1989	6.44514024890249
1990	6.52836813853596
1991	6.69632297475202
1992	6.77817002316736
1993	6.79972273486375
1994	6.96244193064876
1995	7.26537211355357
1996	7.63561990438265
1997	7.98467000291373
1998	8.30959181150956
1999	8.58653386320638
2000	8.78863286770745
2001	8.93221478140203
2002	9.05493367963304
2003	9.14691077819995
2004	9.17340535911329
2005	9.19045728555424
2006	9.35929464475965
2007	9.6084199043201
2008	9.81910852396427
2009	9.99929029069261
2010	10.0635792068759
2011	9.93030053211422
2012	9.66153295574007
2013	9.32654244040433
2014	8.9383815806325
2015	8.55764938381928
2016	8.22575333104364
2017	7.96516035749703
2018	7.78519168813816
2019	7.67767855142271
2020	7.62985795128256
2021	7.65425141217279
2022	7.7496923801693
2023	7.89838148190998