Year	% of female population
1960	2.6261686393570662
1961	2.657158384609765
1962	2.679466935649085
1963	2.7013230361530223
1964	2.7259025711528087
1965	2.7411957848724375
1966	2.7493774958814923
1967	2.7613846316105253
1968	2.7662656249056026
1969	2.7708903575800283
1970	2.7702642334925085
1971	2.7614217585294862
1972	2.7557292902279964
1973	2.7517591569986175
1974	2.7487616522642835
1975	2.735620470248793
1976	2.7030757956148777
1977	2.6540963056790763
1978	2.6077919334705992
1979	2.5720917818761904
1980	2.5540780132719214
1981	2.567346149817913
1982	2.603752489209753
1983	2.6540766472076673
1984	2.711351591497304
1985	2.770414299919129
1986	2.8204600671886
1987	2.8615671952555486
1988	2.8996550365104437
1989	2.9240153738348003
1990	2.9360710244499875
1991	2.944573254553542
1992	2.950339006824387
1993	2.9508175205179263
1994	2.946927734020471
1995	2.9510459626330108
1996	2.972614101034683
1997	3.0067367157250255
1998	3.040494906368997
1999	3.066958848823707
2000	3.07802390027609
2001	3.0751580198524
2002	3.049280815147554
2003	3.0004051520139323
2004	2.959512408154332
2005	2.944326032626049
2006	2.9696952801965546
2007	3.0473442384130327
2008	3.1726486444900153
2009	3.339931524694585
2010	3.538616996258689
2011	3.728563986551981
2012	3.9143759719669813
2013	4.0957680053745555
2014	4.246413622010885
2015	4.368910143762816
2016	4.462376416930272
2017	4.537117035093223
2018	4.586581742908365
2019	4.5782368058270695
2020	4.526075865642641
2021	4.469574766202365
2022	4.474176968483308
2023	4.625386758789143