Year % of female population 1960 6.985554951135732 1961 7.108992634482894 1962 7.2009061271229315 1963 7.256883109689762 1964 7.271547918846831 1965 7.236240240138832 1966 7.135118720055172 1967 6.973895717795442 1968 6.754400362080396 1969 6.512838504589149 1970 6.347148514541194 1971 6.3025452183177455 1972 6.38302839883616 1973 6.537769498027692 1974 6.711839372966615 1975 6.792822500109817 1976 6.73784431505919 1977 6.508434196510346 1978 6.14804719034528 1979 5.781994712388682 1980 5.467879144688479 1981 5.336759990867146 1982 5.466202806365131 1983 5.74780483904878 1984 6.090478591224464 1985 6.452403439331136 1986 6.69379095668582 1987 6.791988799782064 1988 6.8613219076603675 1989 6.912845918988602 1990 6.957927082532919 1991 7.021257715044828 1992 7.093678554523223 1993 7.16040841290688 1994 7.216056287234997 1995 7.276154616445372 1996 7.339354294095839 1997 7.3777197752225625 1998 7.397387096718257 1999 7.398222037180606 2000 7.355009257210543 2001 7.2816771535511675 2002 7.210589998528308 2003 7.149586761691817 2004 7.08446696103531 2005 7.030008128788958 2006 7.004134917049673 2007 6.990080498239857 2008 6.9581712138691305 2009 6.926963482328716 2010 6.911693297667709 2011 6.891501791574869 2012 6.864967296802374 2013 6.849797080614877 2014 6.844866271212552 2015 6.85137424696402 2016 6.863528370570017 2017 6.877001494975914 2018 6.906131058026288 2019 6.934419744353756 2020 6.950993171593318 2021 6.9790287175175 2022 7.01149799431145 2023 7.0260665567648175