Year % of female population 1960 50.2204004572412 1961 49.886267363721 1962 49.6006104136126 1963 49.3898824587173 1964 49.2514341982253 1965 49.1836315838215 1966 49.1662263098858 1967 49.1727049930611 1968 49.1969034180653 1969 49.231177232238 1970 49.2708687974979 1971 49.3120736234033 1972 49.3523746827772 1973 49.3947190223723 1974 49.4627734953092 1975 49.4953232059843 1976 49.4666576154595 1977 49.4334909943645 1978 49.4046832154425 1979 49.3895956975947 1980 49.3949958572326 1981 49.4205925305742 1982 49.4664150791697 1983 49.5335281874639 1984 49.6181540734101 1985 49.7181620728615 1986 49.8371765425948 1987 49.9794256046393 1988 50.1713498050493 1989 50.4131340901941 1990 50.6914472245138 1991 51.0060061753141 1992 51.3376667393165 1993 51.6800597256546 1994 52.0349969251874 1995 52.403897542389 1996 52.781306614587 1997 53.1570565843628 1998 53.5512096141791 1999 53.9362864800221 2000 54.2980661796565 2001 54.6764265306602 2002 55.0760910240333 2003 55.4996043066267 2004 55.9552297235362 2005 56.4463986190935 2006 56.9694958445454 2007 57.5249371250112 2008 58.1105737177474 2009 58.7173110918415 2010 59.3334730137446 2011 59.9533172678586 2012 60.5720296053075 2013 61.1897797611454 2014 61.8120066884814 2015 62.4190448563391 2016 62.9915912497695 2017 63.5253589091585 2018 64.0153661659874 2019 64.4620547651884 2020 64.8757058227224 2021 65.2658116931554 2022 65.6229772671813 2023 65.9313413186356