Year	% of female population
1960	1.5126610955262785
1961	1.554272520214259
1962	1.592122778989925
1963	1.6266866892991199
1964	1.6736857492548864
1965	1.7277760090092142
1966	1.7795487637779508
1967	1.8347788955074003
1968	1.8886955681032953
1969	1.937244610492033
1970	1.9805963210013278
1971	2.020638580183083
1972	2.061105479199649
1973	2.102872767113287
1974	2.1501120409530747
1975	2.20104967679754
1976	2.253452180383061
1977	2.312345023861479
1978	2.3756267685116836
1979	2.444632214053186
1980	2.5257468824712928
1981	2.6119592596346726
1982	2.702979730965979
1983	2.7929121910153913
1984	2.8783328159494426
1985	2.9597486433495948
1986	3.0417282359062283
1987	3.133807141676803
1988	3.229550267306246
1989	3.3288061722552174
1990	3.4309982172784728
1991	3.524712333763788
1992	3.6257298305593477
1993	3.723481616349628
1994	3.800278592870024
1995	3.827550659218429
1996	3.771923948034995
1997	3.6729019723375265
1998	3.585594306161198
1999	3.547550138249296
2000	3.5821101706370824
2001	3.6722474661333075
2002	3.7743817862760087
2003	3.8814242814077065
2004	4.007802355265537
2005	4.149257070904519
2006	4.294547122251436
2007	4.436443974901105
2008	4.5713882452930426
2009	4.7013845541498585
2010	4.82478163820091
2011	4.930019796613639
2012	5.011612163930721
2013	5.066970841170218
2014	5.116932669330076
2015	5.18501368195073
2016	5.278498829224944
2017	5.400403152031535
2018	5.535856973200482
2019	5.673045794637916
2020	5.779665832079342
2021	5.817093654824335
2022	5.79491652695154
2023	5.770579514680497