Year % of female population 1960 4.882106309570541 1961 4.881610562499837 1962 4.901100774016539 1963 4.92343478095009 1964 4.958272182327996 1965 5.005304466961669 1966 5.0411808059428775 1967 5.069037280860377 1968 5.088876391374889 1969 5.085049659242022 1970 5.063106226786628 1971 5.0336103926592735 1972 4.997078657698472 1973 4.9519531091779605 1974 4.904237476718372 1975 4.869605387727358 1976 4.858732615221224 1977 4.864480642198063 1978 4.866672635677977 1979 4.854936557807263 1980 4.820849470049316 1981 4.767592890788316 1982 4.6837893404837345 1983 4.575441134048877 1984 4.483933273181766 1985 4.427118466249643 1986 4.418000910333888 1987 4.468008935677273 1988 4.572227779931514 1989 4.723338828355584 1990 4.909634209494631 1991 5.089426358774486 1992 5.269164148147139 1993 5.448277155110693 1994 5.5976116494632695 1995 5.71701985423847 1996 5.8049325734034705 1997 5.872203575677524 1998 5.910981696328742 1999 5.887427802657258 2000 5.8171032955972715 2001 5.7432894555673695 2002 5.731821012468971 2003 5.8537032076460305 2004 6.043245666498173 2005 6.226030656841441 2006 6.403769932153186 2007 6.493247276123754 2008 6.483235345952016 2009 6.477936908658171 2010 6.4989912355946995 2011 6.524845438239504 2012 6.551218750001328 2013 6.545819652945756 2014 6.50166187994298 2015 6.431563268971636 2016 6.3457246309074975 2017 6.263130896676606 2018 6.1888316544281485 2019 6.150584333625008 2020 6.166044614646763 2021 6.224638084953577 2022 6.32101919667425 2023 6.421933889307307