Year % of female population 1960 2.28890237727577 1961 2.31771970311233 1962 2.32718815832899 1963 2.31279684504841 1964 2.32237219554911 1965 2.34873978435547 1966 2.37265510560885 1967 2.40113201245682 1968 2.45798656152983 1969 2.5179104304309 1970 2.59469554608584 1971 2.68301855376515 1972 2.76322749065843 1973 2.85242989468342 1974 2.93546292253087 1975 3.01354483356584 1976 3.08309512510071 1977 3.17342547063397 1978 3.24669333347807 1979 3.31105112862648 1980 3.39926216315706 1981 3.46550962195171 1982 3.52412437646204 1983 3.61627135622164 1984 3.70708468621919 1985 3.74688468140055 1986 3.75347887279231 1987 3.77485569359158 1988 3.76353361250085 1989 3.72123070696378 1990 3.68576269704753 1991 3.54831000167805 1992 3.30633532133831 1993 3.03564783805909 1994 2.84559014298931 1995 2.85731523378582 1996 3.01556234940046 1997 3.18823053323044 1998 3.37982807649526 1999 3.55332516476974 2000 3.53717705365111 2001 3.48155299881103 2002 3.53670434107395 2003 3.55309511826875 2004 3.56494528102903 2005 3.61464262585637 2006 3.63553609108032 2007 3.59392268046561 2008 3.51115496755435 2009 3.41997864633745 2010 3.30836981068402 2011 3.1892794355816 2012 3.09770750065422 2013 3.06631366198143 2014 3.08049786551867 2015 3.08061672224072 2016 3.04531127075038 2017 3.00751626276585 2018 2.96232950353812 2019 2.89055046050198 2020 2.82745364738487 2021 2.82266508583566 2022 2.87586271218056 2023 2.96346064555012