Year % of male population 1960 1.35910900155102 1961 1.46298449798656 1962 1.55976083122672 1963 1.63605865778732 1964 1.69342588838934 1965 1.74165626273398 1966 1.80321587065448 1967 1.90350347601939 1968 2.045276816229 1969 2.23003986596026 1970 2.4389481525988 1971 2.62222256837522 1972 2.75637227950929 1973 2.86639558658292 1974 2.96203363663798 1975 3.04241386001603 1976 3.10180063242427 1977 3.14893209051072 1978 3.1908871994817 1979 3.23687054701816 1980 3.32953625955775 1981 3.43936065771938 1982 3.51729043865124 1983 3.57360598772733 1984 3.61499719796415 1985 3.66466463172548 1986 3.74723205271907 1987 3.83260143322221 1988 3.90603856548344 1989 3.98573489892545 1990 4.08776101202033 1991 4.18882619375418 1992 4.26754789578816 1993 4.36938613016372 1994 4.41678194941723 1995 4.35375168966309 1996 4.29489329720037 1997 4.28744400180321 1998 4.24657462639067 1999 4.17157432659198 2000 4.09999027859731 2001 4.00232621616253 2002 3.89207467291731 2003 3.81254762509525 2004 3.78628987581937 2005 3.80022572839208 2006 3.93267791452049 2007 4.26975933691514 2008 4.70596161067963 2009 5.16108152137616 2010 5.63427140559233 2011 6.04407567984203 2012 6.32785963455137 2013 6.53795887646837 2014 6.72044581198383 2015 6.88978334435957 2016 7.12246302279806 2017 7.45979818725528 2018 7.83734263168828 2019 8.18553411293965 2020 8.48216993541075 2021 8.67537088090716 2022 8.74723833885593 2023 8.75047397675418