Year % of female population 1960 51.142619351583 1961 50.9842459656516 1962 50.895084963567 1963 50.8861384130761 1964 50.9600991643134 1965 51.0822456138578 1966 51.2550017521039 1967 51.51260738377 1968 51.8691599546326 1969 52.3040640332747 1970 52.7954706298655 1971 53.3496059645588 1972 53.9665383491743 1973 54.6393582869412 1974 55.3409853306497 1975 56.0491139107536 1976 56.7406942991638 1977 57.3915678010046 1978 57.9857410233421 1979 58.5096280461076 1980 58.9612336393839 1981 59.3395786274023 1982 59.6324284608213 1983 59.8137448836712 1984 59.9047717302568 1985 59.9354341068949 1986 59.9155295278559 1987 59.8711265141945 1988 59.8204056792271 1989 59.7947875420146 1990 59.820427705075 1991 59.9156610534059 1992 60.0867831017236 1993 60.3226915988769 1994 60.625364508545 1995 60.9841618590037 1996 61.3891029053702 1997 61.8368043995212 1998 62.3304150571876 1999 62.8555421334476 2000 63.3885581560538 2001 63.9262479025127 2002 64.4645942964258 2003 64.9959480407684 2004 65.5091631197085 2005 65.9966739979761 2006 66.4439486309454 2007 66.8402828083799 2008 67.1824538464406 2009 67.4807332917843 2010 67.7512818139509 2011 67.9804278899564 2012 68.1654980822896 2013 68.3123127702277 2014 68.4297615834756 2015 68.5345195882668 2016 68.6093321913642 2017 68.6287840239745 2018 68.6033105099986 2019 68.5710019399911 2020 68.547944231015 2021 68.5526379146448 2022 68.5799825065986 2023 68.5693007334082