Year	% of male lower secondary school age
1971	44.4826583862305
1972	44.9048805236816
1973	47.2480812072754
1974	33.6788215637207
1975	43.2534103393555
1976	43.7201499938965
1977	44.5116004943848
1978	43.8438606262207
1979	43.724781036377
1980	43.3628616333008
2012	32.5041694641113
2014	31.2379398345947
2015	30.4888896942139
2016	32.2482109069824
2017	41.8720016479492
2018	45.9739990234375
2020	45.814998626709
2021	46.027961730957
2022	45.3134918212891