Annual % of female population
1960 21.0646268432103
1961 21.2089781911685
1962 21.3180674387068
1963 21.3969895138092
1964 21.4608159213775
1965 21.5236312762764
1966 21.5652888585329
1967 21.5537167099249
1968 21.4970884397153
1969 21.4168345059612
1970 21.3106754228812
1971 21.2080888563372
1972 21.1093757936617
1973 20.985718577395
1974 20.8516057375187
1975 20.7258267741973
1976 20.6159690953674
1977 20.5027549059825
1978 20.3979411960801
1979 20.3201041646482
1980 20.2441908284238
1981 20.1695710736635
1982 20.1011641790434
1983 20.0143745116089
1984 19.9200085953477
1985 19.8328045818133
1986 19.7393520803711
1987 19.6337586540924
1988 19.4995219048968
1989 19.3115325223255
1990 19.0595025675715
1991 18.7593805827435
1992 18.4187881334003
1993 18.0654531881703
1994 17.7319498064998
1995 17.4539027687474
1996 17.2535785647627
1997 17.1170456178498
1998 17.0445772938288
1999 17.0071568734206
2000 16.9787661941794
2001 16.9650761906113
2002 16.9630228359538
2003 16.9378899722757
2004 16.885503159814
2005 16.8292086429117
2006 16.7566682096989
2007 16.6811492150391
2008 16.6066455596965
2009 16.4978723001704
2010 16.314354491018
2011 16.0317581035421
2012 15.66180071292
2013 15.2320291375701
2014 14.7818387238322
2015 14.3706821555982
2016 14.0343548886894
2017 13.7468273624565
2018 13.4859724085909
2019 13.2601947945768
2020 13.0549581947502
2021 12.8509328191407
2022 12.6814618807573
2023 12.5619084538887