Year	% of male lower secondary school age
1972	21.5375099182129
1973	22.8924694061279
1974	23.5823497772217
1975	23.1284103393555
1976	21.7391300201416
1977	14.9548501968384
1982	14.3310098648071
1983	14.0034503936768
1984	13.5646295547485
1986	15.9400901794434
1987	14.3485803604126
1988	30.1947002410889
1999	6.9118800163269
2000	5.64259004592896
2001	16.7069606781006
2002	16.4308109283447
2003	17.6688594818115
2004	16.8704204559326
2005	7.91456985473633
2006	6.69446992874146
2007	5.74188995361328
2008	6.07375001907349
2010	5.18921995162964
2011	3.41888999938965
2012	2.46424007415771
2013	5.10612010955811
2014	4.44353008270264
2015	5.47621011734009
2016	4.16232013702393
2017	5.20737981796265
2018	4.74949979782104
2019	4.17326021194458
2020	4.65208005905151
2021	3.83488988876343