Year % of female population 1960 7.63135744317778 1961 7.65458756355084 1962 7.64923557250071 1963 7.66415444048304 1964 7.64178985426104 1965 7.50265206594116 1966 7.36721439834904 1967 7.19183582154667 1968 6.79882556587568 1969 6.30539569769105 1970 6.02259548695772 1971 5.80302739452327 1972 5.56281813822733 1973 5.62406814061158 1974 5.89672274392076 1975 6.07506962507921 1976 6.16759214410791 1977 6.321820870697 1978 6.43767049586287 1979 6.48131695448221 1980 6.43762731681861 1981 6.39433366286625 1982 6.38032113401742 1983 6.32976354221925 1984 6.29606621632225 1985 6.33781835438955 1986 6.4323731847433 1987 6.5595778918643 1988 6.71550374212074 1989 6.8923411769533 1990 7.06721073545776 1991 7.22336029160028 1992 7.33527381427387 1993 7.42565556117587 1994 7.5491067379798 1995 7.67044379340219 1996 7.77644186575127 1997 7.88970256322168 1998 7.96952627757575 1999 7.97971158574662 2000 7.96850072839028 2001 7.97501576820345 2002 8.01544508974142 2003 8.09031260038626 2004 8.18869877688652 2005 8.30218339941146 2006 8.4110335858554 2007 8.49280342927123 2008 8.52815922300617 2009 8.47651305826568 2010 8.32753056755251 2011 8.09884875943621 2012 7.80282690167645 2013 7.44569942395986 2014 7.06847624666924 2015 6.72340096023758 2016 6.41299069012011 2017 6.14960466980637 2018 5.95350714343369 2019 5.82238942412976 2020 5.72165125603131 2021 5.64527980086898 2022 5.58676768152669 2023 5.52348671890762