Year % of female population 1960 6.32363104892679 1961 6.28731606038716 1962 6.25191899475202 1963 6.21604395982981 1964 6.17743793861946 1965 6.13558874532251 1966 6.0924143437403 1967 6.05031371027825 1968 6.00771615436196 1969 5.96178604656564 1970 5.91318066408657 1971 5.86288884485833 1972 5.811878833172 1973 5.76556565262719 1974 5.72965128952498 1975 5.67667922955936 1976 5.60229351755199 1977 5.5322080407688 1978 5.49754412111504 1979 5.4906247233712 1980 5.47841994161626 1981 5.46385690631744 1982 5.44684565925326 1983 5.43033720593603 1984 5.46502197418083 1985 5.56389472630842 1986 5.68198588004095 1987 5.80898603848849 1988 5.93454793031888 1989 6.04124157415381 1990 6.12973587696046 1991 6.2136008886383 1992 6.29350257300612 1993 6.38875618469179 1994 6.50074596601118 1995 6.61514158282635 1996 6.72193450066081 1997 6.77507483562306 1998 6.81782013457322 1999 6.87588715124776 2000 6.97556783054536 2001 7.03887396036385 2002 7.0096435083004 2003 7.00187334214145 2004 7.02873626672331 2005 7.09737076401696 2006 7.19963368578386 2007 7.292439764104 2008 7.3429024022646 2009 7.3966996100424 2010 7.42145499915116 2011 7.37918217230263 2012 7.29808657470805 2013 7.18856438011432 2014 7.1214444381894 2015 7.08605122782388 2016 7.04019482334031 2017 6.9924935247207 2018 6.94590828433153 2019 6.86604186226539 2020 6.75366243826021 2021 6.64215307054357 2022 6.5389445880538 2023 6.44702786588366