Year	% of female population
1960	19.9639795530993
1961	20.1318712192381
1962	20.1798758456167
1963	20.1858829006699
1964	20.1679668163119
1965	20.1549012652241
1966	20.1894641872588
1967	20.2512928114726
1968	20.3259607996992
1969	20.4216116445121
1970	20.5193825813491
1971	20.6086611044895
1972	20.5904331888584
1973	20.3734575595164
1974	19.9987646981617
1975	19.4871755584837
1976	19.0132691458083
1977	18.6627708420294
1978	18.2740771012124
1979	17.8220437493395
1980	17.3530940062806
1981	16.9303999100483
1982	16.5836283054225
1983	16.2916006339144
1984	16.0142894713772
1985	15.7139443788782
1986	15.5005127396072
1987	15.4004937010555
1988	15.3212740140139
1989	15.2946075369561
1990	15.3416277151499
1991	15.5219620776064
1992	15.7943810742384
1993	16.0062207553192
1994	16.1616915085511
1995	16.2334494301319
1996	16.3078837556895
1997	16.4203346879907
1998	16.4715836976449
1999	16.4337162288805
2000	16.3462886673655
2001	16.3207904728341
2002	16.3184809323714
2003	16.260466703415
2004	16.1399210207353
2005	15.9488559892328
2006	15.7395628541691
2007	15.5787835691919
2008	15.4464596587852
2009	15.3032626181379
2010	15.1919897688637
2011	15.129210833354
2012	15.0844787644788
2013	15.0311115474773
2014	14.9670109882069
2015	14.8981123851267
2016	14.7781684647602
2017	14.7242768478241
2018	14.8100818561922
2019	14.9493336751878
2020	15.0366945969373
2021	15.0040979143622
2022	14.882472374041
2023	14.7386490042293