Year % of male population 1960 3.6594901867943 1961 3.71349632872754 1962 3.74289631777703 1963 3.75747272407992 1964 3.7644989120243 1965 3.76084424445531 1966 3.74698311280118 1967 3.72222355983494 1968 3.67091999727806 1969 3.57179641012281 1970 3.41268305423246 1971 3.20325723582725 1972 2.97854330253552 1973 2.78837195450781 1974 2.68644392304276 1975 2.70368677034418 1976 2.84607939570132 1977 3.10102462215808 1978 3.42956248120907 1979 3.78097963263528 1980 4.13546746893045 1981 4.50387186218901 1982 4.89247619510231 1983 5.28854895289005 1984 5.66134908948655 1985 5.96533778440641 1986 6.14332844046313 1987 6.1551761310217 1988 6.005729546852 1989 5.76567541425592 1990 5.55558232838664 1991 5.46657189822851 1992 5.49831760116726 1993 5.59961454147975 1994 5.69938288320678 1995 5.70815269030685 1996 5.55815234646437 1997 5.22418933102063 1998 4.75673111049078 1999 4.28080393766235 2000 3.91928232443564 2001 3.77886441756441 2002 3.9307760951949 2003 4.34374515755287 2004 4.89350103306408 2005 5.40594884044023 2006 5.77658916571867 2007 6.0153655803412 2008 6.17425367516804 2009 6.32652513083224 2010 6.53939708782916 2011 6.79135156286256 2012 7.03958050817215 2013 7.25975966677947 2014 7.41467495025241 2015 7.51063769535888 2016 7.5677801401808 2017 7.57902991652841 2018 7.51480527434481 2019 7.34012102893395 2020 7.07716556123333 2021 6.79130678122751 2022 6.5344453541591 2023 6.32266650313891