Year % of female population 1960 5.9699553240317 1961 5.96760704638333 1962 5.90957805544996 1963 5.83900162591058 1964 5.7490249913295 1965 5.57040722137269 1966 5.33159777835323 1967 5.10104957102193 1968 4.88735493213179 1969 4.77362965374951 1970 4.89457171331375 1971 5.23010421385876 1972 5.66513659861442 1973 6.12309169805264 1974 6.52655465090699 1975 6.78570357740493 1976 6.89473395846268 1977 6.93152764611523 1978 6.9152879266438 1979 6.83258048321078 1980 6.73024469636521 1981 6.65296063637167 1982 6.60858148872609 1983 6.60870869426681 1984 6.64306302526134 1985 6.6670562948953 1986 6.63945688637583 1987 6.54499826459426 1988 6.37845711512025 1989 6.16307756410676 1990 5.96376334565432 1991 5.82746626885108 1992 5.76112694234739 1993 5.76542724534462 1994 5.84070931166951 1995 6.00121373658851 1996 6.25832592034917 1997 6.56098425053574 1998 6.86791938345984 1999 7.16025791977814 2000 7.34385270183122 2001 7.34545894621129 2002 7.26737174482774 2003 7.19893405988176 2004 7.09775114257347 2005 7.01512844861432 2006 7.03046077528494 2007 7.0502526664085 2008 6.99465087589813 2009 6.91083070537442 2010 6.84344902873 2011 6.7990873122141 2012 6.76231147517641 2013 6.73619943968204 2014 6.73634664435897 2015 6.66725160179086 2016 6.47719515995522 2017 6.28821805627168 2018 6.2830405502901 2019 6.43863237248967 2020 6.62592815346797 2021 6.84274755435901 2022 7.03419190499392 2023 7.12509491557359