Year	% of female population
1960	7.85485971350775
1961	8.33285010147869
1962	8.6541737649063
1963	8.85688869120427
1964	9.09239219098374
1965	9.17504388064464
1966	9.2298892413291
1967	9.44266950656727
1968	9.64955577492596
1969	9.69650329469482
1970	9.73397255123143
1971	9.60882000184519
1972	9.31288009439956
1973	9.02359605691601
1974	8.75739644970414
1975	8.73869995695221
1976	8.95124428643982
1977	9.06591117406883
1978	9.12553757935695
1979	9.29876821511956
1980	9.31034482758621
1981	9.06317230588696
1982	8.81365092846388
1983	8.76251379848502
1984	8.75051639313479
1985	8.74833259226323
1986	8.77077625570776
1987	8.8430228369714
1988	9.01758749333807
1989	9.08644917125136
1990	8.98787103908221
1991	8.84467309461347
1992	8.58658786393096
1993	8.21147356580428
1994	7.79110705437476
1995	7.51693799569727
1996	7.30003161555485
1997	6.98941469489415
1998	6.61942885187571
1999	6.28136146544949
2000	6.02916182127203
2001	5.86673745686223
2002	5.82700175336061
2003	5.82951845627861
2004	5.87373200379321
2005	5.88553684870239
2006	5.86390097778783
2007	5.8547812175475
2008	5.84576767535909
2009	5.83199423726935
2010	5.8666446426605
2011	5.8918416447944
2012	5.84103913008108
2013	5.84326491081757
2014	5.84967145680859
2015	5.80879815222874
2016	5.81622420435953
2017	5.83285272374561
2018	5.75182101977107
2019	5.72740641366322
2020	5.68254537077329
2021	5.4759727725287
2022	5.28625472887768
2023	5.14003460120853