Year % of female population 1960 9.867542043294016 1961 9.894013295656505 1962 9.913950537160538 1963 9.905987931065036 1964 9.85945693088118 1965 9.815372268486398 1966 9.793116037551679 1967 9.779498008561358 1968 9.79282861496354 1969 9.837881898375525 1970 9.873484980111085 1971 9.88763438106468 1972 9.904864070967657 1973 9.930256207075304 1974 9.963359776112414 1975 9.998957991973375 1976 10.040518835168802 1977 10.089871659275868 1978 10.130764148223749 1979 10.15357584111483 1980 10.160852287891954 1981 10.169720418722704 1982 10.188936312562232 1983 10.216395629556986 1984 10.254558765278206 1985 10.30105851767826 1986 10.32096031365936 1987 10.309926224878408 1988 10.30529907701526 1989 10.291817291331297 1990 10.268105270438959 1991 10.25627728509776 1992 10.271393015472132 1993 10.317923368341512 1994 10.387821860246897 1995 10.47522967220804 1996 10.569772004207671 1997 10.652700521718797 1998 10.715196644622768 1999 10.75848155533533 2000 10.78295676446625 2001 10.796810439899437 2002 10.804462325008926 2003 10.804817321443087 2004 10.794851523344118 2005 10.768203373763589 2006 10.727351435720625 2007 10.679624736450414 2008 10.628160327416522 2009 10.576061482759581 2010 10.533821542024572 2011 10.501244304199767 2012 10.465937014054054 2013 10.430991599108559 2014 10.411415697728723 2015 10.40319570134117 2016 10.401689306493555 2017 10.419320264461517 2018 10.453857293994798 2019 10.491875383002835 2020 10.532612936097259 2021 10.578822664587936 2022 10.624966280930513 2023 10.670935251080317