Year % of female population 1960 55.4068856788935 1961 54.9644106647364 1962 54.4714845407624 1963 53.9140246294207 1964 53.3348539278858 1965 52.8869684384221 1966 52.5705483897507 1967 52.3037435833229 1968 52.0890684373323 1969 51.917998698797 1970 51.7888057785178 1971 51.6824268220916 1972 51.5816620483415 1973 51.4812797769797 1974 51.3749288128573 1975 51.260564543346 1976 51.1309285353491 1977 50.9812661236949 1978 50.8158370877872 1979 50.644469164678 1980 50.5052335438217 1981 50.3880175181785 1982 50.2245402650416 1983 50.0404805763757 1984 49.8936780268837 1985 49.791643323249 1986 49.7387154916428 1987 49.7348135376177 1988 49.77739554007 1989 49.8635272373912 1990 49.9684940138626 1991 50.0578757240106 1992 50.1216464656473 1993 50.1791628735788 1994 50.2829533253332 1995 50.457398401114 1996 50.6900498996364 1997 50.9743070028254 1998 51.3024254454752 1999 51.4581377026136 2000 51.4272805380263 2001 51.4186680499957 2002 51.4570387258308 2003 51.7221493371524 2004 52.1688269709962 2005 52.5705889761135 2006 52.9311438670501 2007 53.2891705162263 2008 53.6738102526929 2009 54.097361127097 2010 54.546909729527 2011 54.9953627023871 2012 55.4241733231335 2013 55.8150360217133 2014 56.1523436130637 2015 56.4345577476852 2016 56.6731052862051 2017 56.8400694611756 2018 56.9393278992392 2019 57.0433656629259 2020 57.2020096545159 2021 57.4100226815595 2022 57.6361647533179 2023 57.8662015103428