Year	% of female population
1960	6.44590782996128
1961	6.09509889831665
1962	5.66766480235773
1963	5.26706938585593
1964	5.00510230236388
1965	4.95012721008399
1966	5.1330679969258
1967	5.52975925982526
1968	6.03117103281921
1969	6.52257178558688
1970	6.95964946148494
1971	7.30654070321131
1972	7.51211622502322
1973	7.58184582465229
1974	7.55082901635519
1975	7.44741016775003
1976	7.29179726579203
1977	7.11055307589514
1978	6.91912607468061
1979	6.73778698977291
1980	6.61673293968856
1981	6.59598781333509
1982	6.670980279043
1983	6.81261180632548
1984	6.97727158191806
1985	7.08762989848489
1986	7.08225784068832
1987	6.93921777359951
1988	6.67365085889702
1989	6.34287630531307
1990	6.01315406577861
1991	5.74160076723295
1992	5.588673829132
1993	5.58742509818656
1994	5.70515662004082
1995	5.86475398939515
1996	6.01732554817838
1997	6.148184476509
1998	6.23206768728141
1999	6.32421621494506
2000	6.46932724778712
2001	6.60185057097265
2002	6.72131879296567
2003	6.87518618052063
2004	7.00004910321699
2005	7.08268741287784
2006	7.18352790639167
2007	7.2466311268441
2008	7.22392282529957
2009	7.12683414030253
2010	6.94000477255623
2011	6.72666888165209
2012	6.56040046834737
2013	6.44249795757835
2014	6.39430232643395
2015	6.45096883819096
2016	6.55170669753745
2017	6.61425666851962
2018	6.63605872089376
2019	6.62387820792323
2020	6.5789525286732
2021	6.49037051617374
2022	6.39346765346595
2023	6.32092464419109