Year	% of female population
1960	1.91300805681242
1961	1.9157075474736238
1962	1.9138196233518505
1963	1.8985716812281523
1964	1.8813129072737367
1965	1.8833019332627403
1966	1.9026888313207289
1967	1.928961102268671
1968	1.9627466281021628
1969	1.9961753660238752
1970	2.017143644046444
1971	2.0261072645082634
1972	2.028963966666906
1973	2.028440553070275
1974	2.0345337765620566
1975	2.0413627064370106
1976	2.0425298985395415
1977	2.048815221125685
1978	2.06188747219652
1979	2.076332790781428
1980	2.084297277249861
1981	2.082953741121133
1982	2.0732065205686587
1983	2.057838108676156
1984	2.045574540673351
1985	2.049661625707256
1986	2.0717585103682614
1987	2.102938262380755
1988	2.1447902471238693
1989	2.198143913127689
1990	2.2496809669853985
1991	2.290267429602303
1992	2.331996420450038
1993	2.3814368325744613
1994	2.4200888182436433
1995	2.45069725877671
1996	2.483648526360233
1997	2.514056712782772
1998	2.5438261065053656
1999	2.575919064066533
2000	2.6114697322267535
2001	2.6550760338522643
2002	2.701087123971392
2003	2.734365973152645
2004	2.7532204976699437
2005	2.765567883408519
2006	2.778815317546498
2007	2.784257269847843
2008	2.778511058603218
2009	2.783389391713581
2010	2.806145187475286
2011	2.8537252457485236
2012	2.938098805683397
2013	3.065432488244423
2014	3.2287200750788387
2015	3.4289679911658566
2016	3.6382080931081338
2017	3.858271619129856
2018	4.077292966295502
2019	4.265343547149878
2020	4.42196045058913
2021	4.533544146285417
2022	4.623545712740833
2023	4.680232300140486