Year	% of female population
1960	11.3275331711124
1961	11.5666235936013
1962	11.8020240608158
1963	12.0236566533649
1964	12.2424551110891
1965	12.4502587680883
1966	12.6458821227356
1967	12.8607202113301
1968	13.1194886736219
1969	13.3959338177923
1970	13.6781745783979
1971	13.9627298852588
1972	14.2384802908341
1973	14.5224696046002
1974	14.8227258940223
1975	15.1165195477549
1976	15.3869258697332
1977	15.6729647351257
1978	15.9707902151129
1979	16.2331386284869
1980	16.4512785139142
1981	16.6448432788105
1982	16.8381092357639
1983	17.0283516803348
1984	17.1921561106657
1985	17.3884633094972
1986	17.6310598770766
1987	17.8053905544902
1988	17.9233007987305
1989	18.0213852296628
1990	18.0690568967305
1991	18.0700392467064
1992	18.0256780351264
1993	17.9285936530646
1994	17.801833764225
1995	17.6592952392446
1996	17.5202128483001
1997	17.3993117566974
1998	17.2844802992893
1999	17.1726511961813
2000	17.080655302113
2001	17.0130008151571
2002	16.9677479052226
2003	16.9545128819611
2004	16.9769887536768
2005	17.0361952874218
2006	17.1194473649924
2007	17.2683214153415
2008	17.5187003676682
2009	17.8513986098653
2010	18.2515450849703
2011	18.7103089405673
2012	19.1833502115818
2013	19.5913248852662
2014	19.9345514140001
2015	20.245254660421
2016	20.5168913819927
2017	20.7643150355812
2018	21.0123044964207
2019	21.259499909494
2020	21.5067173275686
2021	21.7352940526671
2022	21.9589147134707
2023	22.1920959008075