Total number of students involved per year and per country
Created with Raphaël 2.1.2
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
1,400
X
200
400
600
800
1,000
1,200
1,400
36
53
41
229
104
98
175
282
344
401
277
373
522
912
651
1,051
947
0
0
0
0
0
0
0
0
0
0
15
14
40
80
94
359
98
0
0
0
0
0
0
0
0
0
0
0
50
4
0
5
0
40
Bosnia and Herzegovina
Serbia
Albania
