Year % of male population 1960 2.23933462769586 1961 2.23173224322943 1962 2.22859555025824 1963 2.2297009662573 1964 2.22901774410315 1965 2.22717317423155 1966 2.22814019248849 1967 2.22962084049091 1968 2.23156133879969 1969 2.23621514617963 1970 2.24335027496753 1971 2.25321888412017 1972 2.26567982390375 1973 2.28144049462628 1974 2.29969515016729 1975 2.31898366133617 1976 2.34148363033568 1977 2.3646274861945 1978 2.38957419456139 1979 2.41798988270874 1980 2.4488576288328 1981 2.4822821404867 1982 2.51867081909715 1983 2.55682889526723 1984 2.59770886063083 1985 2.64363868889731 1986 2.69271464278595 1987 2.74407845971043 1988 2.79950604407941 1989 2.85911071809813 1990 2.92260291744781 1991 2.99257694690131 1992 3.06976350785811 1993 3.15610962238016 1994 3.24256326772236 1995 3.33383959728228 1996 3.42981446857472 1997 3.53175894613219 1998 3.63813587887591 1999 3.77427722109307 2000 3.9351284189187 2001 4.08901044807539 2002 4.23327267315004 2003 4.365802184316 2004 4.4809129147211 2005 4.56516973900992 2006 4.62519203154401 2007 4.68334462082294 2008 4.74996053154482 2009 4.82589857173431 2010 4.90987794209872 2011 4.99883423323502 2012 5.09008257569439 2013 5.18445051763252 2014 5.28570571207116 2015 5.40062147950585 2016 5.52699277157396 2017 5.58531453478317 2018 5.58671574860459 2019 5.61590064430869 2020 5.67112229258135 2021 5.74637117000693 2022 5.83782282028362 2023 5.93950926967102