Year	% of female population
1960	10.6207358674464
1961	10.5250474440461
1962	10.4432645269061
1963	10.3902237440227
1964	10.3372819046508
1965	10.2812886879913
1966	10.1876065946561
1967	10.0815064643058
1968	10.0286214466335
1969	10.0151161192799
1970	9.93231672510805
1971	9.79975809702997
1972	9.75058498191874
1973	9.81186685962374
1974	9.97994634997526
1975	10.2086073077022
1976	10.4251244733818
1977	10.5300406945884
1978	10.4866107114309
1979	10.3816379862926
1980	10.2289593420764
1981	9.96830884471334
1982	9.63935358513814
1983	9.36006745994566
1984	9.16442673092965
1985	8.9824754564639
1986	8.7567027174407
1987	8.57097876934149
1988	8.4386402064608
1989	8.26735286355239
1990	8.08689342802489
1991	7.97612950633503
1992	7.95765568096994
1993	7.8314363393392
1994	7.62327624685789
1995	7.46081652916007
1996	7.34117205285268
1997	7.33143974669398
1998	7.60104332571613
1999	8.00714596550697
2000	8.28457386492494
2001	8.49405281903098
2002	8.62149170414018
2003	8.63964950711939
2004	8.528055092362
2005	8.23101115850243
2006	7.91015204376104
2007	7.68519514030749
2008	7.55105985439083
2009	7.54542720907255
2010	7.57364157875513
2011	7.42069202517236
2012	7.27463852061612
2013	7.36449879007217
2014	7.50192192705219
2015	7.46388782988097
2016	7.3838824930528
2017	7.36651285431773
2018	7.27775406070216
2019	7.17752286218514
2020	7.11079472424908
2021	7.03085185620761
2022	6.83575445173383
2023	6.64007782101167