Year % of male population 1960 4.56490313228744 1961 4.61131438758307 1962 4.61395524948414 1963 4.51526425857679 1964 4.38252489400036 1965 4.30350751330643 1966 4.26596876505301 1967 4.24050448552475 1968 4.22986264182875 1969 4.24517526095266 1970 4.25621217773096 1971 4.23566209081937 1972 4.22800673805014 1973 4.25333481608181 1974 4.26380185697651 1975 4.2791150097952 1976 4.32515654626558 1977 4.37828860997661 1978 4.44657106881925 1979 4.52116397136804 1980 4.56885165007265 1981 4.60490829018098 1982 4.62626073140033 1983 4.60224847917293 1984 4.536520979567 1985 4.46905307946511 1986 4.41865540066873 1987 4.35661005890094 1988 4.28535838978867 1989 4.25192117264989 1990 4.24798483582491 1991 4.28035221731133 1992 4.39305849424453 1993 4.57879073419025 1994 4.80277669915462 1995 5.08636020220883 1996 5.38916603346403 1997 5.72300288828771 1998 6.05682972080304 1999 6.34156411083909 2000 6.58272050361701 2001 6.72692216832922 2002 6.80781246808979 2003 6.79851181805851 2004 6.57209732982751 2005 6.17374413872588 2006 5.76871546969112 2007 5.62661133383985 2008 6.02279381529311 2009 6.71888758212746 2010 7.44082192535926 2011 8.17396019889491 2012 8.55542238217692 2013 8.52947874290932 2014 8.51725907767845 2015 8.60103704976295 2016 8.68026417943877 2017 8.74801040305163 2018 8.69825526030735 2019 8.48019691607227 2020 8.13368503882072 2021 7.71495538823969 2022 7.29817792762315 2023 6.88611406855997