Year	% of female population
1960	1.7008237610353187
1961	1.742405223404866
1962	1.7814807532505545
1963	1.820374260370838
1964	1.867394409235213
1965	1.9215348343331957
1966	1.9723226630037813
1967	2.0226763323963435
1968	2.082368318841492
1969	2.1513685340728292
1970	2.221564207004742
1971	2.287589462618016
1972	2.344647117565264
1973	2.392127649475942
1974	2.452107153748325
1975	2.5379035821325595
1976	2.6246620852277958
1977	2.703236797004056
1978	2.789726064567428
1979	2.863369164730954
1980	2.9264949909920746
1981	2.9841733895705085
1982	3.060983501488601
1983	3.138548129264861
1984	3.192189630384585
1985	3.2633118560162107
1986	3.329500145644398
1987	3.393020681280552
1988	3.4643821532682364
1989	3.528196087727076
1990	3.5972020720985913
1991	3.6769492702036564
1992	3.7597309301506296
1993	3.8220780145567823
1994	3.866404410173909
1995	3.9010126171290502
1996	3.926239837536636
1997	3.9410348785316147
1998	3.9409340944493745
1999	3.9584414361622673
2000	4.002855548632767
2001	4.04612061501801
2002	4.071629762772777
2003	4.136180461306411
2004	4.208992949479641
2005	4.233576004993329
2006	4.276309761356027
2007	4.334245704366477
2008	4.364240775448118
2009	4.408833141793844
2010	4.457943849768755
2011	4.47332365319767
2012	4.471781495045896
2013	4.46210439857807
2014	4.454384093318273
2015	4.443705043837383
2016	4.435390759320529
2017	4.424802642096929
2018	4.417752353558639
2019	4.424663214447785
2020	4.464017443151496
2021	4.551875064103438
2022	4.674914215777309
2023	4.828537509545995