Year % of female population 1960 6.6965929280583 1961 6.58957677702204 1962 6.4684691918877 1963 6.35310995413402 1964 6.24414461607503 1965 6.23665406009644 1966 6.32405802065713 1967 6.34488789813674 1968 6.32484369504466 1969 6.32874855476577 1970 6.25044562023287 1971 6.06862049325797 1972 5.92661587865945 1973 5.80824816688174 1974 5.66121315813181 1975 5.52999494222693 1976 5.43339643814595 1977 5.36351949582843 1978 5.30178530038065 1979 5.26596646002195 1980 5.2643443846929 1981 5.28154865768356 1982 5.33534998016524 1983 5.42542919818072 1984 5.52207744995421 1985 5.61739761106775 1986 5.72622048689107 1987 5.8909566712688 1988 6.14278609892842 1989 6.47457866012701 1990 6.86412284310984 1991 7.2686980037532 1992 7.58178937470867 1993 7.70488988238494 1994 7.6482932508535 1995 7.47727855548181 1996 7.23655288555834 1997 6.98475615576474 1998 6.8301465605938 1999 6.75942863916284 2000 6.71477680789787 2001 6.70796082669996 2002 6.71701110684124 2003 6.69791544964114 2004 6.67306583914922 2005 6.67042114788042 2006 6.68533680097235 2007 6.72532344724261 2008 6.82748910826043 2009 6.98272672109038 2010 7.1524420720412 2011 7.33615114433698 2012 7.46570662882066 2013 7.44070213038854 2014 7.29562338495617 2015 7.10085511525577 2016 6.89244215954414 2017 6.75186116855298 2018 6.7017140098867 2019 6.69581158973945 2020 6.71164179124865 2021 6.6622854178 2022 6.50480385038809 2023 6.33652221521114