Year % of male primary school age 1970 21.3527393341064 1971 21.1917896270752 1972 20.4948692321777 1973 19.0342197418213 1974 18.5714206695557 1975 17.9332008361816 1976 17.3458499908447 1977 16.8931407928467 1978 17.1869201660156 1979 16.7521800994873 1980 15.8027601242065 1981 15.2420701980591 1982 14.9409799575806 1983 14.8211097717285 1984 14.8236999511719 1985 14.6302499771118 1986 14.3446502685547 1987 14.2529497146606 1988 13.7665700912476 1989 13.3129301071167 1990 13.7157096862793 1991 13.4370603561401 1992 13.6223096847534 1993 13.7074403762817 1994 13.841890335083 1995 14.0967302322388 1996 14.4660701751709 1997 14.4493703842163 1998 13.7466802597046 1999 12.9962196350098 2000 12.3660898208618 2001 12.054949760437 2002 11.8046998977661 2003 11.2311296463013 2004 10.2151403427124 2005 9.39933967590332 2006 9.34142017364502 2007 7.98759984970093 2008 7.97698020935059 2009 8.33473014831543 2010 8.49529 2011 8.62336 2012 8.08814 2013 7.8032 2014 7.55106 2015 7.54968 2016 7.30358 2017 7.26751 2018 7.18357