Year	% of female population
1960	5.98427441966567
1961	6.10078898035762
1962	6.2059759701018
1963	6.2807365655256
1964	6.35665967335676
1965	6.44278780103918
1966	6.525441986533
1967	6.60599958999909
1968	6.71328270601366
1969	6.85142615219384
1970	7.00470412399244
1971	7.18683519365837
1972	7.39472863409235
1973	7.60772027782577
1974	7.78785672180034
1975	7.91020382850174
1976	7.96438473075802
1977	7.93780976070637
1978	7.83466362780608
1979	7.6781890833244
1980	7.50494764447993
1981	7.34891460205091
1982	7.20063056230052
1983	7.02442445505047
1984	6.82430394326324
1985	6.64698407852149
1986	6.22300108443165
1987	5.5958590842622
1988	5.1718184276214
1989	5.00059914686583
1990	4.97488743949348
1991	5.22425488207294
1992	5.83270254467142
1993	6.48764839146227
1994	6.88103727145253
1995	7.06878233028797
1996	7.20406363500126
1997	7.2069740153452
1998	7.15450047855236
1999	7.24427217323422
2000	7.43357345280253
2001	7.70858805222742
2002	8.11544732961658
2003	8.46704581731783
2004	8.7184385086803
2005	8.94958159251847
2006	9.08501182931966
2007	9.08716075428818
2008	8.92697406927246
2009	8.600930839547
2010	8.18885862037452
2011	7.72268784420511
2012	7.17820960849432
2013	6.71749981353633
2014	6.46152154105447
2015	6.31382430721485
2016	6.27262352749626
2017	6.32280649460203
2018	6.39512950377378
2019	6.4612932404404
2020	6.52428885711378
2021	6.58758625817076
2022	6.64393194380741
2023	6.70133126102831