Year	% of female population
1960	0.630372248104666
1961	0.620321247923294
1962	0.621006012888613
1963	0.630256108977729
1964	0.635835961254187
1965	0.636398342741986
1966	0.631268409580075
1967	0.620542057275862
1968	0.605969852121997
1969	0.590543373562242
1970	0.577820239355026
1971	0.570911938323283
1972	0.568091231352806
1973	0.565601887016698
1974	0.5622908353008
1975	0.558025417650322
1976	0.554335713421044
1977	0.552575625615685
1978	0.553269646093634
1979	0.555630419590281
1980	0.555980349640159
1981	0.558339900274934
1982	0.564643685689296
1983	0.57088852722871
1984	0.577273834175297
1985	0.583239383991032
1986	0.587655701511053
1987	0.590998400292079
1988	0.597596513465074
1989	0.609380384563446
1990	0.624630534025621
1991	0.643013348710319
1992	0.664069971595807
1993	0.694507616480045
1994	0.734897662359419
1995	0.779253114409781
1996	0.828678525100418
1997	0.880359549223351
1998	0.928853547343432
1999	0.972053621329909
2000	1.01109682775028
2001	1.04767544595984
2002	1.08607952032997
2003	1.13304881917471
2004	1.19066009055164
2005	1.25601233019624
2006	1.32453793156048
2007	1.37373481805445
2008	1.39662242139637
2009	1.40919475910778
2010	1.4182359302103
2011	1.42890050290406
2012	1.44634895053196
2013	1.47569707842291
2014	1.51595633549882
2015	1.56370680094255
2016	1.61630667106674
2017	1.66816017328237
2018	1.71099005850526
2019	1.73876490660507
2020	1.75187361516802
2021	1.75903041458659
2022	1.77239588518359
2023	1.80435288101427