Year % of female population 1960 7.35455206232532 1961 7.34306510636587 1962 7.33882030178326 1963 7.33652621536942 1964 7.33116648609606 1965 7.31635692410958 1966 7.28657226696407 1967 7.22334507860988 1968 7.13079745394102 1969 7.02564560503812 1970 6.90464948684178 1971 6.76759615307101 1972 6.61001869539827 1973 6.42135449791871 1974 6.24080114195271 1975 6.18649605422833 1976 6.2543326424329 1977 6.39173656415036 1978 6.61503679201144 1979 6.87792958536562 1980 7.0689697535566 1981 7.17183973669069 1982 7.22877594389537 1983 7.24983144847119 1984 7.2526676526029 1985 7.24099477641008 1986 7.2213073302299 1987 7.19809832065379 1988 7.17234755208601 1989 7.14540898957758 1990 7.11687794210312 1991 7.08520705519742 1992 7.03633981747526 1993 6.97110366482231 1994 6.91277711109708 1995 6.87076049050082 1996 6.84930954703383 1997 6.85258320008045 1998 6.88029414771818 1999 6.87417221045551 2000 6.81957900038515 2001 6.76114175434905 2002 6.70545232260804 2003 6.71837731700476 2004 6.80158093573472 2005 6.89408505100541 2006 6.99931613509216 2007 7.12824733333441 2008 7.28877355662393 2009 7.47846563990257 2010 7.67849357127394 2011 7.86055549000778 2012 7.99990053695418 2013 8.07702774316447 2014 8.08468332793476 2015 8.04086383388739 2016 7.97779885179444 2017 7.91378177657884 2018 7.87064684333936 2019 7.86827806834916 2020 7.90678432848281 2021 7.97070349516106 2022 8.03018132086505 2023 8.06039012274041