Year	% of female population
1960	8.537379796984641
1961	8.43568710835052
1962	8.325591279093723
1963	8.218848400722518
1964	8.13252068044339
1965	8.078732674387172
1966	8.052284930576517
1967	8.046588943551704
1968	8.054569009428972
1969	8.105395178070047
1970	8.196674560724217
1971	8.290698418847368
1972	8.39046028504073
1973	8.51387226682202
1974	8.62591630742951
1975	8.71259162156254
1976	8.796963629188433
1977	8.875504799747645
1978	8.93720261604636
1979	8.981668000623584
1980	9.022812050251925
1981	9.058353479650574
1982	9.08321112800422
1983	9.100355235074876
1984	9.111554949487653
1985	9.113784338150857
1986	9.109799136311402
1987	9.103234682303913
1988	9.102531704401441
1989	9.102149460864322
1990	9.103384946307267
1991	9.107519158798683
1992	9.10404580584611
1993	9.092187480747802
1994	9.084828440375798
1995	9.086106121205516
1996	9.09104999927351
1997	9.098686673715235
1998	9.110539150720069
1999	9.137937289244773
2000	9.186256186764826
2001	9.241354927006375
2002	9.29336488512095
2003	9.345150919075868
2004	9.38999744697275
2005	9.419070197617218
2006	9.436644390536022
2007	9.441535697428842
2008	9.426647402242315
2009	9.396795130102532
2010	9.356192534421996
2011	9.302856001750687
2012	9.239278197292395
2013	9.165299532157714
2014	9.082551811580881
2015	9.001656516416052
2016	8.9225901956926
2017	8.844873907716103
2018	8.77287191677537
2019	8.706224724928276
2020	8.651457546258612
2021	8.618466996469259
2022	8.595767317670287
2023	8.563184961078933