Year	% of female population
1960	17.4493752329083
1961	17.5539843794102
1962	17.6565637002728
1963	17.7587780614375
1964	17.8603512079407
1965	17.9573104352917
1966	18.0511152488811
1967	18.1451828120936
1968	18.2366910785806
1969	18.3239741082864
1970	18.4052673808222
1971	18.4809279126674
1972	18.5499931848471
1973	18.6134821399522
1974	18.6757347116955
1975	18.7370004176006
1976	18.7941952261532
1977	18.8521891105496
1978	18.9006861833231
1979	18.9216052755549
1980	18.9245926578691
1981	18.9203137977764
1982	18.8878256868736
1983	18.842613149468
1984	18.7725516520956
1985	18.6925182354293
1986	18.704492735449
1987	18.805643697903
1988	18.9614693197969
1989	19.1603152958056
1990	19.3601162948813
1991	19.5454103364399
1992	19.7084942896664
1993	19.8705479149712
1994	20.049309148105
1995	20.2159109549488
1996	20.3466023490351
1997	20.4201440324754
1998	20.4276258297857
1999	20.3761194851171
2000	20.2758487473864
2001	20.1341986850831
2002	19.9722419537089
2003	19.7972695978101
2004	19.5889212266884
2005	19.274757814091
2006	18.9561454984632
2007	18.9560393007135
2008	18.7909025635129
2009	18.3375554649199
2010	18.0206669942818
2011	17.59531407936
2012	17.1663534180776
2013	16.9827074840763
2014	16.8676870809082
2015	16.8105623207598
2016	16.8090286690953
2017	16.7094178381016
2018	16.5524672971651
2019	16.377473859205
2020	16.1577842865612
2021	15.9867149643126
2022	15.8714138250099
2023	15.7242710248999