Year	% of female population
1960	12.8449895740008
1961	12.9639434967326
1962	13.0836503266306
1963	13.2026754718303
1964	13.3257390900934
1965	13.4527492817421
1966	13.5777002507328
1967	13.7020829686679
1968	13.8212307119678
1969	13.928498704147
1970	14.024116185213
1971	14.1078997406307
1972	14.1723336893472
1973	14.2184484148605
1974	14.2475834668028
1975	14.266580898534
1976	14.2790667631593
1977	14.2789883797604
1978	14.2713124920801
1979	14.2679667846622
1980	14.2681135943889
1981	14.2696963403556
1982	14.2768306969491
1983	14.2828752720981
1984	14.2860472766976
1985	14.2945426127058
1986	14.3110556329436
1987	14.3440483129172
1988	14.3979740171423
1989	14.4646760279814
1990	14.544578748102
1991	14.5911872305004
1992	14.6549810215446
1993	14.6040649637448
1994	14.5574681058636
1995	14.2220457776443
1996	13.9491855816566
1997	14.0852138509673
1998	14.1670088168939
1999	14.2286117920804
2000	14.327765876152
2001	14.4478413124439
2002	14.5628990988901
2003	14.4727045887002
2004	14.2548762405483
2005	14.1449792297387
2006	13.9881963539485
2007	13.8038796430149
2008	13.6406014123265
2009	13.6230733547897
2010	13.7442722172968
2011	13.8823889632541
2012	14.0030186655464
2013	14.0327104088024
2014	14.056446165897
2015	14.0519529242986
2016	13.9871032419911
2017	13.8922576115402
2018	13.7329948518151
2019	13.5181047127384
2020	13.2517178913144
2021	12.9463409635034
2022	12.6487685367874
2023	12.3757426730911