Year	% of female population
1960	4.09987594561067
1961	3.96740677483632
1962	3.96360823432972
1963	4.06678752881667
1964	4.21679584049464
1965	4.36832443257677
1966	4.47911424257675
1967	4.51206715634837
1968	4.47544182207047
1969	4.40638359539164
1970	4.33869655371532
1971	4.30275718042157
1972	4.30757140401287
1973	4.35694370526884
1974	4.44022741123017
1975	4.53894541119666
1976	4.63985182808558
1977	4.72173345442162
1978	4.795411827076
1979	4.86257787253889
1980	4.90765511684126
1981	4.92943699197128
1982	4.93829393429676
1983	4.95610408346382
1984	4.97493052173166
1985	4.97967081825655
1986	4.97561028842062
1987	4.96290734024593
1988	4.95217709799928
1989	4.93978652739396
1990	4.92180335588768
1991	4.92996356261553
1992	4.9844044200156
1993	5.07300103987428
1994	5.20047056454012
1995	5.37927559508546
1996	5.58597931577504
1997	5.81162847306743
1998	6.04965638600942
1999	6.28160632525191
2000	6.50284192781215
2001	6.71358346628226
2002	6.91038627634381
2003	7.08588344473551
2004	7.23420662001427
2005	7.34446326439156
2006	7.40725494085199
2007	7.41205983736473
2008	7.380765079307
2009	7.34833101454119
2010	7.32017179774064
2011	7.2769397401964
2012	7.21106871590058
2013	7.15153877500398
2014	7.08056712051311
2015	6.97478874320524
2016	6.86802909594735
2017	6.77286727902756
2018	6.67084908844799
2019	6.6040224869604
2020	6.64586792800953
2021	6.81576924484791
2022	7.05185331881044
2023	7.31690560161224