Year	% of male lower secondary school age
1981	26.5837993621826
1982	27.498420715332
1983	23.9077606201172
1984	28.3738403320313
1985	25.8252391815186
1986	26.9639492034912
1987	25.1788597106934
1988	24.4026508331299
1989	26.1391296386719
1990	26.122709274292
1991	25.3993797302246
1992	25.5427894592285
1993	25.530460357666
1994	25.7266502380371
1995	24.51828956604
1996	24.3388996124268
1997	24.1311798095703
1998	23.7017803192139
1999	22.8128509521484
2000	23.0755100250244
2001	22.1529102325439
2002	20.9403495788574
2003	20.6900501251221
2004	19.5769596099854
2005	18.8707008361816
2006	18.9738292694092
2007	18.6589202880859
2008	17.9504203796387
2009	18.1575298309326
2010	18.09259
2011	17.32427
2012	17.17912
2013	17.0449
2014	16.87449
2015	17.39651
2016	17.64226
2017	17.50082