Year	% of male lower secondary school age
1972	17.2260303497314
1973	13.2860298156738
1974	12.2921800613403
1975	9.6994104385376
1976	11.5823001861572
1977	12.463680267334
1978	16.2667407989502
1979	14.9017000198364
1980	1.93850004673004
1982	5.22231006622314
1984	7.71255016326904
1985	7.43724012374878
1986	6.20922994613647
1987	4.24512004852295
1988	4.92107009887695
1989	4.98392009735107
1991	5.58473014831543
1992	6.44428014755249
1994	4.92506980895996
1996	6.12749004364014
1997	6.14718008041382
1998	4.9351601600647
1999	4.41536998748779
2000	4.76361989974976
2001	3.39050006866455
2002	2.36535000801086
2013	3.15454006195068
2014	6.65571022033691
2015	4.74806022644043
2016	4.76697015762329
2017	3.87332010269165
2018	3.32981991767883
2019	2.31069993972778
2020	2.49804997444153
2021	1.40699005126953