Year	% of female population
1960	11.5896341526678
1961	11.688884348634
1962	11.7322351398662
1963	11.7843906700278
1964	11.9242678342376
1965	12.135621125528
1966	12.3601472686615
1967	12.5839426951201
1968	12.776170659973
1969	12.9593412101546
1970	13.2065012826068
1971	13.474955169638
1972	13.7135806015045
1973	13.9738160333047
1974	14.2636309982504
1975	14.6222374349249
1976	15.0304195754438
1977	15.4035563683688
1978	15.7159119959903
1979	15.9712937770441
1980	16.1316968426606
1981	16.1923912265392
1982	16.2206515007789
1983	16.2527062940907
1984	16.3192303041411
1985	16.4618317630563
1986	16.6511349968344
1987	16.8088534174914
1988	16.9343320066773
1989	17.0481132191903
1990	17.1161890073164
1991	17.1213682305826
1992	17.1238508768761
1993	17.1560478534028
1994	17.2170905197637
1995	17.2925454651257
1996	17.3823848462139
1997	17.492520889454
1998	17.6083156406077
1999	17.7054091717221
2000	17.7846070564311
2001	17.8760554793972
2002	17.921392639024
2003	17.9353289959425
2004	18.0006599261504
2005	18.106192257495
2006	18.2582160535868
2007	18.4236867418755
2008	18.5679000330712
2009	18.7285637120714
2010	18.8914583625621
2011	19.0821284338172
2012	19.2998043669774
2013	19.4823606035299
2014	19.6449428155183
2015	19.7883204116582
2016	19.9121721408999
2017	20.0512960759241
2018	20.2111254241245
2019	20.3794536010659
2020	20.5261511574037
2021	20.7366581707888
2022	21.0381980878797
2023	21.3480211406096