Year % of female population 1960 5.47020988010227 1961 5.45510428834879 1962 5.46838869981876 1963 5.5014910331793 1964 5.53951038115897 1965 5.58015748557819 1966 5.62609886461284 1967 5.67839481108071 1968 5.72177352833585 1969 5.73784259719149 1970 5.72989563597251 1971 5.70327355042462 1972 5.65643433415121 1973 5.60105236502157 1974 5.55455635491607 1975 5.5168960296335 1976 5.48105058755291 1977 5.44624802286704 1978 5.39477660232046 1979 5.42426425095997 1980 5.49868709677198 1981 5.53995498236687 1982 5.59462698717804 1983 5.66512071971911 1984 5.67343509680596 1985 5.65398345285591 1986 5.66988698145286 1987 5.68051998788173 1988 5.69628562860577 1989 5.71421127199541 1990 5.7317296803722 1991 5.74740286907302 1992 5.76312436023314 1993 5.77911117880115 1994 5.79657894484121 1995 5.81897693430388 1996 5.84564826541957 1997 5.87577437893031 1998 5.90046410639535 1999 5.91732565332938 2000 5.93491811267596 2001 5.94824416539432 2002 5.95273631765256 2003 5.95736719906524 2004 5.96878890529546 2005 5.98972129851041 2006 6.02461697527445 2007 6.072132824866 2008 6.12948922146459 2009 6.19353517774422 2010 6.26048186075891 2011 6.33202872019036 2012 6.41268678191038 2013 6.50336277320932 2014 6.60194417571474 2015 6.7006872721775 2016 6.79826505105054 2017 6.88714926368356 2018 6.96933210273659 2019 7.05902080503069 2020 7.16880157010117 2021 7.29544776605223 2022 7.4220758350175 2023 7.53021928038686