Year	% of female population
1960	3.7407887155211603
1961	3.889443847915144
1962	4.008561559707148
1963	4.164609506838196
1964	4.298171176888138
1965	4.355950586906267
1966	4.391092916578877
1967	4.458301681938168
1968	4.502648506844628
1969	4.5589515981149855
1970	4.624969864853191
1971	4.700461555764846
1972	4.798291106780392
1973	4.865545357871787
1974	4.891692409214466
1975	4.806196203345071
1976	4.541581176096455
1977	4.149158895303653
1978	3.827161741204436
1979	3.617216924222243
1980	3.4894327798482423
1981	3.55041144332404
1982	3.7764943770845583
1983	4.055599393663583
1984	4.320796174615206
1985	4.607403185198029
1986	4.894715747365415
1987	5.125119932838688
1988	5.287626981778402
1989	5.378242862016942
1990	5.395891285532778
1991	5.330202860356276
1992	5.198892801748824
1993	4.988086381294906
1994	4.724750617177194
1995	4.549526944544088
1996	4.52975315991735
1997	4.667067563505039
1998	4.921403515429516
1999	5.206548172604879
2000	5.3630235441649345
2001	5.343412318760751
2002	5.090656312014786
2003	4.612950071103826
2004	4.101070396564948
2005	3.6890209309194035
2006	3.5042522233231352
2007	3.6106642243450953
2008	3.938055814784164
2009	4.404495860692282
2010	4.892480229393338
2011	5.234035082671216
2012	5.431673158989895
2013	5.596984058826283
2014	5.717287163902647
2015	5.799981329593681
2016	5.884540552521498
2017	5.973807598003456
2018	6.053672595607946
2019	6.1025772593767025
2020	6.148030555316731
2021	6.183445765246977
2022	6.16821307632989
2023	6.141788138767652