Year	% of female population
1960	6.981543161917999
1961	6.940881314654185
1962	6.86403590645097
1963	6.7616076148192805
1964	6.648251711163313
1965	6.56243805071066
1966	6.514959765477643
1967	6.50275501029687
1968	6.505072994329451
1969	6.5131962035253785
1970	6.487330385831668
1971	6.43601797034552
1972	6.357571523440933
1973	6.2488461483726265
1974	6.156095713094684
1975	6.107620390407091
1976	6.111427887317087
1977	6.181238798806453
1978	6.3199985706474315
1979	6.488037040164446
1980	6.648897524235164
1981	6.775863670673268
1982	6.865690707501395
1983	6.918191134019258
1984	6.944769605896121
1985	6.980598174030411
1986	7.028077662993155
1987	7.080312126881526
1988	7.154625356907598
1989	7.223660797361314
1990	7.273219032084355
1991	7.314440193908173
1992	7.34130909014567
1993	7.345840481260594
1994	7.31823572509421
1995	7.269824517483314
1996	7.211912262944066
1997	7.144390742923322
1998	7.074105258559612
1999	7.014232018289358
2000	6.97055217758523
2001	6.945511758087676
2002	6.945198268826021
2003	6.956272339314282
2004	6.963912317291862
2005	6.975691906629252
2006	7.0077137681994275
2007	7.065607472138675
2008	7.153686739757252
2009	7.265199160812497
2010	7.365883569501971
2011	7.439827953552416
2012	7.515919919181209
2013	7.5975856488056595
2014	7.667372324208566
2015	7.726261606331
2016	7.783254764174028
2017	7.853115399794673
2018	7.928005703665331
2019	7.9785986544515275
2020	8.004658691667583
2021	8.015087642945145
2022	8.000511898185502
2023	7.954561178762475