Year	% of female population
1960	3.67102384207216
1961	3.6225275866225
1962	3.55968108462042
1963	3.4953425176092
1964	3.45024412289478
1965	3.43084807381124
1966	3.43363440165805
1967	3.45875200330133
1968	3.50255911291762
1969	3.55486083944614
1970	3.60852523272905
1971	3.66627044964714
1972	3.72894968570989
1973	3.79072002607248
1974	3.84192602546516
1975	3.87988435359533
1976	3.90469444241607
1977	3.91512097787677
1978	3.91641386825213
1979	3.91710109469859
1980	3.92041321627709
1981	3.92786794983354
1982	3.94204180953434
1983	3.95941980870348
1984	3.97277867987213
1985	3.98301808637807
1986	3.99583629165213
1987	4.01320789509512
1988	4.03895778062368
1989	4.08083952515439
1990	4.14254707947654
1991	4.22279771785072
1992	4.32158483095229
1993	4.43810469894332
1994	4.56862264226702
1995	4.69286190737416
1996	4.80602942294911
1997	4.91891507497568
1998	5.03048193983935
1999	5.13977558384664
2000	5.26111423377772
2001	5.39884164573111
2002	5.54468060179445
2003	5.70031642270846
2004	5.8630295484712
2005	6.02601942987283
2006	6.18182628176924
2007	6.32139933644345
2008	6.43389914796348
2009	6.51480785246458
2010	6.56463866513184
2011	6.58241573870212
2012	6.56874902376596
2013	6.51824572589331
2014	6.44738894252209
2015	6.37551238693166
2016	6.30236390858407
2017	6.23438743547977
2018	6.18937510287199
2019	6.17172466940566
2020	6.1773910555591
2021	6.21631350535256
2022	6.28874459267227
2023	6.38605398631383