Year % of male population 1960 3.52307356367271 1961 3.50376182015748 1962 3.48927413809406 1963 3.47875008199244 1964 3.47063030936118 1965 3.4630247262265 1966 3.45577809063138 1967 3.4491977045517 1968 3.44051601135831 1969 3.42468493473316 1970 3.40033272741184 1971 3.36770600389755 1972 3.32469035357091 1973 3.27561752001868 1974 3.22730269520842 1975 3.18066889575721 1976 3.13483222307316 1977 3.08971129792671 1978 3.04481747479651 1979 2.99837122277409 1980 2.95570825464118 1981 2.91204388248625 1982 2.86004564664659 1983 2.80925914814037 1984 2.76315310147759 1985 2.71817785518575 1986 2.67581258607935 1987 2.63473152316468 1988 2.59343059190913 1989 2.54947053772106 1990 2.4979109341913 1991 2.44440925910567 1992 2.39090325383341 1993 2.33118322176296 1994 2.276720433245 1995 2.23943343947655 1996 2.20601705904046 1997 2.16692575204124 1998 2.1266847813818 1999 2.06803869338488 2000 2.03784836115164 2001 2.05418879712041 2002 2.0774853364889 2003 2.11081331314889 2004 2.16524775017348 2005 2.19979302019778 2006 2.20304967289097 2007 2.20974795637723 2008 2.22030818069112 2009 2.23493673437123 2010 2.25194731019479 2011 2.27167512670618 2012 2.29334380614414 2013 2.31592305556562 2014 2.33811390529153 2015 2.35805192692301 2016 2.37722726339622 2017 2.3965242476457 2018 2.41586363664802 2019 2.43582255422046 2020 2.45585431683683 2021 2.47586545185092 2022 2.50377641551789 2023 2.53769211883267