Year	% of female population
1960	12.1146644340725
1961	12.5180781060687
1962	12.8685654680358
1963	13.1200627286451
1964	13.2620104766252
1965	13.2937477600756
1966	13.2712825131604
1967	13.2533227596717
1968	13.2366055278594
1969	13.2175306578069
1970	13.1925271113173
1971	13.162531631958
1972	13.1316416930314
1973	13.0961802326837
1974	13.0535280726598
1975	13.0101551418858
1976	12.971368797877
1977	12.9488171322417
1978	12.9532066414405
1979	12.9861376336932
1980	13.0436627985732
1981	13.1234258622259
1982	13.2160265830518
1983	13.3142397509427
1984	13.4142728314501
1985	13.503802274359
1986	13.5749433104245
1987	13.6247740405094
1988	13.6476528905701
1989	13.6475595300169
1990	13.6319990580157
1991	13.6020424259012
1992	13.5675570613783
1993	13.5261394176486
1994	13.4700494184382
1995	13.4027742896847
1996	13.3050442867659
1997	13.1809759958093
1998	13.0683008413183
1999	12.96840194171
2000	12.8731620105359
2001	12.786363381521
2002	12.6986023735488
2003	12.5949060582403
2004	12.4688520287659
2005	12.3408079786728
2006	12.2025199318151
2007	12.0216935882602
2008	11.8031686961338
2009	11.5655225784061
2010	11.3189197868685
2011	11.067502115075
2012	10.8268315587948
2013	10.6037253554985
2014	10.3925529435597
2015	10.1928021571306
2016	10.0134720487388
2017	9.861109357499
2018	9.73516056259348
2019	9.63570597215669
2020	9.56134139061507
2021	9.49836110863303
2022	9.43535516745848
2023	9.37260531440797