Year % of female population 1960 7.43023454887862 1961 7.352545586841 1962 7.19401307066139 1963 6.96789853652026 1964 6.73025859727498 1965 6.49799437321208 1966 6.28915884128127 1967 6.11250037212349 1968 5.97732973809197 1969 5.89370759938371 1970 5.90912968555391 1971 5.96865944689999 1972 5.98934350743323 1973 6.00257211335486 1974 6.03210325360416 1975 6.09266287160026 1976 6.17549772202459 1977 6.24953766489952 1978 6.3085343233851 1979 6.36620023537273 1980 6.48643995345413 1981 6.6484362648366 1982 6.79788902326819 1983 6.94381688296089 1984 7.07232097913568 1985 7.17171039012628 1986 7.25256964470545 1987 7.33440105129153 1988 7.41979333651055 1989 7.51266156369308 1990 7.58502317916534 1991 7.61023430187735 1992 7.60337950375822 1993 7.56388113901067 1994 7.48936149763202 1995 7.41248787408307 1996 7.3672238497329 1997 7.35309657909233 1998 7.36664589860047 1999 7.41408732684247 2000 7.46990762834993 2001 7.52520327925108 2002 7.60227634346833 2003 7.70891591072038 2004 7.83380990391125 2005 7.95743233782081 2006 8.06848145426018 2007 8.16176715939805 2008 8.24113602135683 2009 8.32461521238115 2010 8.49138820723345 2011 8.72436605230128 2012 8.9390537708195 2013 9.13270629703233 2014 9.31253918038284 2015 9.47641167758001 2016 9.61985897477009 2017 9.75416503797923 2018 9.88030990904389 2019 9.97376368701216 2020 9.99692722648048 2021 9.9121897418808 2022 9.71301540040035 2023 9.44038347509355