Year	% of male lower secondary school age
1971	37.3749198913574
1972	34.083610534668
1973	31.8409690856934
1974	27.1166305541992
1975	27.0550804138184
1976	23.4909000396729
1977	21.0862007141113
1978	21.2665596008301
1979	15.4348697662354
1980	13.0822296142578
1981	11.9199600219727
1984	16.4612808227539
1985	14.91565990448
1986	12.7113103866577
1989	12.3822898864746
1991	5.55979013442993
1992	9.85111045837402
1996	0.3817999958992
1997	5.65102005004883
1998	4.55112981796265
1999	3.65095996856689
2000	1.75390994548798
2002	1.61637997627258
2003	3.32846999168396
2004	3.19527006149292
2005	2.60135006904602
2006	1.66126000881195
2007	0.814499974250793
2008	2.34625005722046
2015	2.46033000946045
2016	3.4366500377655
2017	3.27520990371704
2019	0.146789997816086
2020	1.98970997333527
2021	1.02163994312286
2022	0.364160001277924