Year	% of female population
1960	6.52813559571133
1961	6.42626063660355
1962	6.30066031331767
1963	6.15619134773616
1964	5.97624871779437
1965	5.77790386276578
1966	5.57163668828248
1967	5.361536288836
1968	5.15315623456086
1969	4.96206366501773
1970	4.80370933971884
1971	4.68060442685105
1972	4.59970059325109
1973	4.57207102905688
1974	4.60328698448303
1975	4.69429884793542
1976	4.84036971327461
1977	5.03085911947089
1978	5.23080053396898
1979	5.47702034179755
1980	5.76248888645617
1981	6.00944314887931
1982	6.2031510902586
1983	6.34418996903153
1984	6.4023019231415
1985	6.40871209078568
1986	6.42850635273793
1987	6.44928051812694
1988	6.44318038573049
1989	6.40320468419829
1990	6.35305553020273
1991	6.3125962770375
1992	6.26695469681632
1993	6.19727354259188
1994	5.95145527150695
1995	5.62168100144767
1996	5.56979316732209
1997	5.5456390283484
1998	5.55717782401175
1999	5.58118065599292
2000	5.58960849854935
2001	5.58577427639139
2002	5.59123289431638
2003	5.64502316002713
2004	5.73145314942264
2005	5.81380162935561
2006	5.88933367189173
2007	5.96529873975191
2008	6.06267822042579
2009	6.20388245920634
2010	6.39436512756774
2011	6.62076107545196
2012	6.88409319988776
2013	7.1571850443666
2014	7.38441001594911
2015	7.54267055259398
2016	7.63754247260716
2017	7.68021369742366
2018	7.67482231236103
2019	7.63251461119426
2020	7.5710928265442
2021	7.49955411969419
2022	7.41389025632782
2023	7.3227879111491