Year % of female population 1960 7.03930610890906 1961 7.02365996674596 1962 7.02050088354483 1963 7.02156122439547 1964 7.01760571606987 1965 7.00883955153947 1966 6.99731183167174 1967 6.98582793065283 1968 6.98348746615872 1969 6.99914506858418 1970 7.03594141034225 1971 7.09188860704618 1972 7.1586190821275 1973 7.20280060689982 1974 7.25297270582749 1975 7.26614966703702 1976 7.22466640421313 1977 7.20074079285315 1978 7.2086196591323 1979 7.22107336287543 1980 7.21109643529896 1981 7.20443989529919 1982 7.2188933502316 1983 7.25559182173993 1984 7.31043251856282 1985 7.37752872435319 1986 7.45095654924583 1987 7.52512312358078 1988 7.59703492219833 1989 7.66378818163941 1990 7.72298982440329 1991 7.77106233225462 1992 7.81129424697182 1993 7.89166938360273 1994 8.07399404547669 1995 8.31043038327995 1996 8.55743155442957 1997 8.82997123826788 1998 9.10485612289404 1999 9.3565737485708 2000 9.58517214578064 2001 9.78065961488241 2002 9.9085167901952 2003 9.91358334290105 2004 9.71609312253326 2005 9.5122046132646 2006 9.46857872069379 2007 9.53315138686428 2008 9.71066870645457 2009 9.94827414072178 2010 9.97593772860622 2011 9.65989851283977 2012 9.23106753456336 2013 8.86710689741306 2014 8.59934211726276 2015 8.6540211824204 2016 9.10494387633701 2017 9.4895047172192 2018 9.67580179815773 2019 9.82183767849468 2020 9.60799171185369 2021 9.09359760012908 2022 8.61060664198616 2023 8.13724331587986