Annual % of female population
1960 9.10504478240362
1961 9.12693724363742
1962 9.14011185784605
1963 9.15500741760706
1964 9.18879804079626
1965 9.24428386053845
1966 9.30384988878048
1967 9.34231877919517
1968 9.27701488437464
1969 9.14739573349839
1970 8.9100469900507
1971 8.55896099700033
1972 8.23991781701955
1973 8.02108006350145
1974 7.85750440967369
1975 7.78871845375696
1976 7.83712473766017
1977 7.9015006474032
1978 7.98541640660941
1979 8.10069874928613
1980 8.24157310858937
1981 8.38924499105121
1982 8.5391343741238
1983 8.68482233417928
1984 8.8139896165679
1985 8.91815098563067
1986 8.99261626415329
1987 9.15039838649654
1988 9.27742164239442
1989 9.26268380660578
1990 9.20371539842211
1991 9.10570014340052
1992 8.98119130558291
1993 8.84725415341888
1994 8.72239639082666
1995 8.68001316712392
1996 8.74109453692349
1997 8.85593312376185
1998 8.99575646117337
1999 9.1757232807843
2000 9.40689569276367
2001 9.6435757413709
2002 9.8537724611122
2003 10.0178618735299
2004 10.1188676038526
2005 10.1477313899631
2006 10.1102007037685
2007 10.0101456357749
2008 9.86563582090134
2009 9.70095402548816
2010 9.52870067128178
2011 9.37217595357474
2012 9.25537131384451
2013 9.15659032687127
2014 9.07087135298184
2015 9.02985873548479
2016 9.02642196440826
2017 9.05117114490221
2018 9.10956742398552
2019 9.19917991503243
2020 9.29916426025778
2021 9.40980485063913
2022 9.53828772041444
2023 9.67651499767033