Year % of female population 1960 7.12295733437932 1961 7.10264694961643 1962 7.0424198733634 1963 6.96831764094754 1964 6.93180613587725 1965 6.93935617846733 1966 6.93682205471083 1967 6.94412750604632 1968 6.99910897762857 1969 7.06081225476332 1970 7.10235453009393 1971 7.12086362566666 1972 7.10019142672965 1973 7.01899606837425 1974 6.93036374621321 1975 6.88119994804217 1976 6.83959645021963 1977 6.82406790778165 1978 6.88670743637564 1979 6.99507257894493 1980 7.12179317094489 1981 7.28598062050587 1982 7.46886116003576 1983 7.65777218465827 1984 7.87104488757609 1985 8.07216611150506 1986 8.22820632030034 1987 8.3644277811408 1988 8.48970046616788 1989 8.59715286914953 1990 8.68857261329094 1991 8.75670599072787 1992 8.78964769412718 1993 8.79129987042804 1994 8.7732975336635 1995 8.72359817086945 1996 8.64517290655144 1997 8.57776417077637 1998 8.55052933237161 1999 8.58079368734879 2000 8.66869760579948 2001 8.80964107217522 2002 8.97306249550628 2003 9.10241099090345 2004 9.17305642865422 2005 9.19225419982516 2006 9.1911371439252 2007 9.19653318699641 2008 9.22433176400642 2009 9.28207169401491 2010 9.35664190767114 2011 9.43682757380426 2012 9.45198552428364 2013 9.36239208324753 2014 9.18458872481303 2015 8.95071067358383 2016 8.69456707341142 2017 8.43022321410962 2018 8.18248120892435 2019 7.95862773397155 2020 7.72786067479284 2021 7.46674757889728 2022 7.19034572357934 2023 6.90009465887009