Annual % of female population
1960 30.0085247899276
1961 30.0861783344939
1962 29.8829500198372
1963 29.6599968102754
1964 29.6030662044749
1965 29.5893338915668
1966 29.1969990989871
1967 28.6153481924947
1968 28.1348789262759
1969 27.6292774694334
1970 27.1401819541402
1971 26.632773476819
1972 26.0437165568155
1973 25.3851554157859
1974 24.72414784247
1975 24.0620922881912
1976 23.4004487587097
1977 22.7959630675525
1978 22.259471907521
1979 21.8001703096719
1980 21.448403979433
1981 21.2047329326451
1982 21.0316100543716
1983 20.8702851450382
1984 20.7063599893392
1985 20.540200287393
1986 20.3985226093614
1987 20.3499522915481
1988 20.3944103656603
1989 20.4840083688333
1990 20.6037704437352
1991 20.7384999568847
1992 20.8550647780674
1993 20.927957409376
1994 20.9385432191879
1995 20.8924691704695
1996 20.8233410786012
1997 20.7633589273812
1998 20.7174797136059
1999 20.6707346677588
2000 20.591053300237
2001 20.4687188104723
2002 20.3340446240283
2003 20.1949886175518
2004 20.031374447519
2005 19.8421218296861
2006 19.6633945623943
2007 19.5184656681073
2008 19.3976050082281
2009 19.2773785733085
2010 19.1464612279302
2011 19.0371003901009
2012 18.9526064862193
2013 18.8628288132542
2014 18.7639272405939
2015 18.6518808002705
2016 18.5415654129222
2017 18.4345990606862
2018 18.3011961079695
2019 18.1383581705015
2020 17.9210235079084
2021 17.6538899476824
2022 17.3732632277878
2023 17.0958273942015