Year	% of female population
1960	3.30448415735142
1961	3.26899263864455
1962	3.27185734988365
1963	3.32618782230339
1964	3.43706617270639
1965	3.5871415792655
1966	3.76337840722471
1967	3.94780886503291
1968	4.0993809877523
1969	4.20724467972644
1970	4.28666642393644
1971	4.34070417595478
1972	4.38091285892135
1973	4.43429925488097
1974	4.51168563754084
1975	4.60429918040515
1976	4.69732213107818
1977	4.77977109761353
1978	4.82211432033715
1979	4.77511901791
1980	4.59906334904634
1981	4.2975025202817
1982	3.93801931113343
1983	3.61977568732233
1984	3.41885976355612
1985	3.36970277116769
1986	3.49967070006716
1987	3.81370035545074
1988	4.23948598565434
1989	4.67790258247433
1990	5.08596243353085
1991	5.44176277796776
1992	5.70465652793812
1993	5.86860452745985
1994	5.97101788894706
1995	6.02696236493503
1996	6.02344130314022
1997	5.95461808677176
1998	5.80541318781592
1999	5.60051666999321
2000	5.44981819489369
2001	5.4294268798668
2002	5.50873703121441
2003	5.64254263138554
2004	5.76092687443082
2005	5.7505276907718
2006	5.54085665040688
2007	5.12486804264675
2008	4.60258979222799
2009	4.11608860483551
2010	3.77114494536369
2011	3.70166866888522
2012	3.95478778379991
2013	4.4330889268508
2014	4.99385632472374
2015	5.48247169684711
2016	5.81180666008618
2017	5.99844977737459
2018	6.11646299612607
2019	6.25804917485214
2020	6.4709712489182
2021	6.69701886227493
2022	6.93197392495445
2023	7.14635340186001