Year	% of female population
1960	2.2621801220488282
1961	2.259088014525538
1962	2.2283476845936137
1963	2.1881185400855068
1964	2.1630960883777623
1965	2.1596037062459597
1966	2.174447081115187
1967	2.206094907404347
1968	2.2435392728424577
1969	2.2718635452696194
1970	2.2857914891372486
1971	2.2876811400872414
1972	2.2794482313379083
1973	2.266387064082897
1974	2.2550162953910653
1975	2.2482838168142134
1976	2.2449484190449134
1977	2.243714548160386
1978	2.243207727509244
1979	2.2413091278719004
1980	2.2367556101337533
1981	2.2309322293835634
1982	2.2248221468646396
1983	2.219259788254419
1984	2.2161750941064415
1985	2.2162824178696092
1986	2.219097473922856
1987	2.2245402715576255
1988	2.2324072626505025
1989	2.2423799827673627
1990	2.2544197016974663
1991	2.268723085125557
1992	2.2846174715306105
1993	2.3003335951496027
1994	2.3145913978295005
1995	2.326991487505906
1996	2.3396755991295537
1997	2.354762264345538
1998	2.369948379171148
1999	2.380381752563396
2000	2.3849518921030413
2001	2.384265817763278
2002	2.3797584319578053
2003	2.3766876236747434
2004	2.381417926965142
2005	2.3966806177077196
2006	2.4222108634620962
2007	2.4571268684964216
2008	2.4976220371330906
2009	2.559827694160107
2010	2.6456673828488597
2011	2.738010928991032
2012	2.836564455485845
2013	2.942356101281786
2014	3.0380590234118054
2015	3.117809107526075
2016	3.1920758458464564
2017	3.259681733887644
2018	3.3205881913043704
2019	3.3751394719259107
2020	3.4231873086111113
2021	3.4622565603859226
2022	3.497766660336124
2023	3.5417186860834913