Year	% of female population
1960	1.68100390023133
1961	1.70347065679641
1962	1.72131289139437
1963	1.7328836044183
1964	1.73950179779611
1965	1.74555206409493
1966	1.75132487707819
1967	1.75975674134038
1968	1.77315308896739
1969	1.7926245929561
1970	1.81934750410899
1971	1.85317794694917
1972	1.89211547488702
1973	1.93577692193161
1974	1.98069280832321
1975	2.02221388653529
1976	2.05800260369197
1977	2.0927792622914
1978	2.12667868648465
1979	2.15340983602798
1980	2.1752716732486
1981	2.19557131905616
1982	2.21381861626528
1983	2.23111254281638
1984	2.25753663531199
1985	2.300914732621
1986	2.35572582540401
1987	2.41720513991643
1988	2.48858786519679
1989	2.57419766952882
1990	2.66806726448305
1991	2.7722851868447
1992	2.89054982412375
1993	3.00491643705506
1994	3.08728232157471
1995	3.13022774128603
1996	3.13723395823476
1997	3.11046479037477
1998	3.06617390012092
1999	3.02616178090926
2000	3.00040405777055
2001	2.98463693810135
2002	2.97706379163807
2003	2.97805925320477
2004	2.98476310006223
2005	2.99620169528924
2006	3.01375592357729
2007	3.03934118902181
2008	3.07797767858499
2009	3.13074887479121
2010	3.19769157300521
2011	3.28380261214803
2012	3.39354506476872
2013	3.52734421781493
2014	3.66961585118744
2015	3.81567952470054
2016	3.95845804372492
2017	4.07478832445619
2018	4.16192926004738
2019	4.23826828461099
2020	4.32246939876083
2021	4.41228669762358
2022	4.51755977254872
2023	4.63935897186946