Year	% of female population
1960	3.66541717757366
1961	3.60510570522516
1962	3.55328580100787
1963	3.50599296691335
1964	3.4555964447518
1965	3.40029492192312
1966	3.34119098591121
1967	3.27896910591414
1968	3.21670545521939
1969	3.15860217251602
1970	3.10617678200214
1971	3.05956891537095
1972	3.01871471276095
1973	2.98079437776517
1974	2.94149862876109
1975	2.89890396582839
1976	2.85368237703935
1977	2.80622356838576
1978	2.7581658100525
1979	2.71108265747944
1980	2.66525547023829
1981	2.62067285160742
1982	2.57830098678046
1983	2.53989558065976
1984	2.50719539640903
1985	2.48055810891812
1986	2.46053292417938
1987	2.44757149303768
1988	2.43927442757711
1989	2.43191230053134
1990	2.42491508590305
1991	2.41812749392995
1992	2.41047613770839
1993	2.39192125120399
1994	2.38662232182746
1995	2.403319040227
1996	2.41952891485443
1997	2.43661311721497
1998	2.45501837158648
1999	2.47094226017924
2000	2.47994190675275
2001	2.47829773655519
2002	2.45959935596709
2003	2.41554865009338
2004	2.33127427020517
2005	2.24906420132737
2006	2.20047348860272
2007	2.1672058550403
2008	2.15508692548028
2009	2.17845655235109
2010	2.20604156387268
2011	2.2185380152812
2012	2.23548296046391
2013	2.25595576000593
2014	2.27883804760877
2015	2.30384058443307
2016	2.33291953925006
2017	2.36456092246229
2018	2.39576322189171
2019	2.42615282783446
2020	2.45350897217786
2021	2.47423997839432
2022	2.48907905058085
2023	2.50246689306374