Year % of male population 1960 7.70996299592487 1961 7.81167746217756 1962 7.90666517807302 1963 7.9950289975145 1964 8.03712059937848 1965 8.03606673176407 1966 7.97856142274194 1967 7.88046177995907 1968 7.78048068502481 1969 7.72400373895958 1970 7.75173448340521 1971 7.80921554402217 1972 7.89757512645046 1973 8.05599970252482 1974 8.24194207963121 1975 8.43931280678269 1976 8.65348819894274 1977 8.87329987499767 1978 9.091419376567 1979 9.33405908630204 1980 9.54571053125587 1981 9.60633450362292 1982 9.57466533170171 1983 9.57693582237932 1984 9.59787972948273 1985 9.58387020670381 1986 9.5446758633126 1987 9.5399454962708 1988 9.60115534794159 1989 9.77780930257302 1990 10.1035401195915 1991 10.4195166438668 1992 10.6072225320692 1993 10.7431858744433 1994 10.7788043852996 1995 10.6243567753002 1996 10.4004914424176 1997 10.1471911447634 1998 9.8121367752399 1999 9.48474405312264 2000 9.27728169626434 2001 9.10269838894708 2002 8.84657344044431 2003 8.55512995446251 2004 8.28492415440755 2005 7.98825735953682 2006 7.69894644281969 2007 7.54784533263898 2008 7.50325097529259 2009 7.51691793382126 2010 7.4877661470655 2011 7.36143700946679 2012 7.23367086150561 2013 7.15210984811684 2014 7.13578443308173 2015 7.17484407822958 2016 7.09391111401162 2017 6.73375999478887 2018 6.23884182166391 2019 5.7549064058553 2020 5.26528435444511 2021 4.80581348405329 2022 4.51033011089916 2023 4.34000777604977