Year % of male population 1960 1.57681351853946 1961 1.59033903243318 1962 1.60498549891772 1963 1.62268346369961 1964 1.64259821410374 1965 1.66400220889178 1966 1.68614388431319 1967 1.70775711499081 1968 1.7274013141748 1969 1.74434969264433 1970 1.7578981822441 1971 1.77118192525566 1972 1.7860764890933 1973 1.80148740348324 1974 1.81864152210119 1975 1.83839297994462 1976 1.86057503544387 1977 1.88155885115842 1978 1.89918856440785 1979 1.91143715216634 1980 1.90992528248079 1981 1.89620835574631 1982 1.87804883701189 1983 1.85613241829263 1984 1.83125546316403 1985 1.80675133199835 1986 1.78644730105538 1987 1.77042163998436 1988 1.75837820886658 1989 1.75077830722994 1990 1.74459465205613 1991 1.73548345205029 1992 1.71662700951141 1993 1.68548094030605 1994 1.64555175738994 1995 1.60774877262372 1996 1.59020487756161 1997 1.58993718864634 1998 1.59476614298014 1999 1.60509369499948 2000 1.61501077153289 2001 1.61329717095066 2002 1.6027605647205 2003 1.58931469644158 2004 1.56800910108291 2005 1.53624312780079 2006 1.49479263253496 2007 1.45209456074526 2008 1.42228456258903 2009 1.40563553252256 2010 1.39046297725619 2011 1.37866518955367 2012 1.3724399687834 2013 1.36254250402857 2014 1.35008149377762 2015 1.34337370849409 2016 1.3379769173431 2017 1.33009689705118 2018 1.3232654642173 2019 1.3197907201265 2020 1.3181033955426 2021 1.31342101101888 2022 1.30948729574681 2023 1.31578191970908