Year % of male lower secondary school age 1971 4.85190010070801 1972 4.82401990890503 1973 5.67141008377075 1974 5.7617301940918 1975 5.82670021057129 1976 5.42052984237671 1977 5.51740980148315 1978 5.46179008483887 1979 5.51070022583008 1980 5.51884984970093 1981 5.7011399269104 1982 5.82876014709473 1983 6.18452978134155 1984 6.36763000488281 1985 6.91378021240234 1986 7.13777017593384 1987 7.24371004104614 1988 7.56777000427246 1989 5.74635982513428 1990 6.20343017578125 1991 6.43183994293213 1992 14.6312198638916 1993 15.2150897979736 1995 1.22496998310089 1996 1.37880003452301 1997 1.11409997940063 1999 0.585030019283295 2002 1.15313005447388 2005 2.57809996604919 2011 0.478450000286102 2012 0.412849992513657 2015 0.408089995384216 2016 0.43095999956131 2017 0.568409979343414 2018 0.584930002689362 2019 0.497779995203018 2020 0.570100009441376 2021 0.558550000190735