Year % of female population 1960 1.56635283568707 1961 1.51291799208628 1962 1.4457378895982 1963 1.385651934404 1964 1.31885330381341 1965 1.24929115185675 1966 1.19211229327198 1967 1.14208981671189 1968 1.09568303366464 1969 1.05950378235052 1970 1.02009682274928 1971 0.977828955440825 1972 0.94113921823875 1973 0.90655566432761 1974 0.871350400172881 1975 0.83558381972878 1976 0.800087605828525 1977 0.76743043343333 1978 0.737183408785024 1979 0.70485398625071 1980 0.673435842179623 1981 0.642925729553709 1982 0.611056552490353 1983 0.581348672248747 1984 0.556697499143542 1985 0.534101841745366 1986 0.520973088561297 1987 0.52211387054891 1988 0.527505082337649 1989 0.533274362590314 1990 0.540350339330258 1991 0.549914830264093 1992 0.559460900761139 1993 0.569011342791899 1994 0.582566428252662 1995 0.599566233970944 1996 0.616132656728921 1997 0.627023259486347 1998 0.631226650062266 1999 0.631123741273862 2000 0.626526244331092 2001 0.619047940747947 2002 0.609467811675306 2003 0.598597255642877 2004 0.590823430772184 2005 0.605756824742651 2006 0.641472743496131 2007 0.655003904583256 2008 0.636201651392049 2009 0.605105770736719 2010 0.584304165453377 2011 0.588474070740429 2012 0.603817209453109 2013 0.612456822740607 2014 0.6091004260326 2015 0.624548558190065 2016 0.664674908854411 2017 0.6948543437401 2018 0.712292718957167 2019 0.740383828286855 2020 0.806364558105467 2021 0.905235171235045 2022 0.973019593340168 2023 1.01149535345153