Year	% of female population
1960	6.95599384450311
1961	6.86046648687543
1962	6.80283410829853
1963	6.73292297220534
1964	6.66868830739601
1965	6.59638859052331
1966	6.50907237426818
1967	6.45318895659892
1968	6.46796555458165
1969	6.59776043272698
1970	6.8037819407689
1971	7.00707074677856
1972	7.16759827818481
1973	7.2184301613524
1974	7.10093640552323
1975	6.90828255375019
1976	6.752185693036
1977	6.62418412590247
1978	6.5346944158055
1979	6.5146772588485
1980	6.48399901121069
1981	6.35682174614776
1982	6.17130668307398
1983	5.97667046369766
1984	5.79083438254307
1985	5.65661886403796
1986	5.58009372852241
1987	5.52643311695376
1988	5.49071555828173
1989	5.46222714596996
1990	5.44765211722393
1991	5.48635978560515
1992	5.5850538512117
1993	5.74797597022318
1994	5.95706440814609
1995	6.18663292355036
1996	6.40772664619994
1997	6.58211672730153
1998	6.67347286754184
1999	6.65319287520208
2000	6.49533901167739
2001	6.21893847734632
2002	5.8916555094676
2003	5.56210146285276
2004	5.27753868536097
2005	5.08228594445137
2006	4.98972485368872
2007	4.99002008988693
2008	5.06416505710922
2009	5.17262278253771
2010	5.28471477561074
2011	5.4046118683424
2012	5.5233038157064
2013	5.61588601343813
2014	5.69630878509353
2015	5.78736889300531
2016	5.85450948873056
2017	5.88217450912698
2018	5.89677242286979
2019	5.89790825077717
2020	5.87754475916871
2021	5.86178909837421
2022	5.83726626932165
2023	5.78293276551188