Year	% of male lower secondary school age
1977	24.8129005432129
1978	21.9612808227539
1979	17.988109588623
1980	14.6131496429443
1981	10.8801403045654
1982	10.5402803421021
1983	9.16569042205811
1984	12.5043296813965
2005	8.8571195602417
2006	4.46618986129761
2007	3.52048993110657
2008	1.74879002571106
2010	1.13947999477386
2013	1.93799996376038
2018	0.600000023841858
2019	6.66499996185303
2020	1.66700005531311