Case StudyYearLanguageLikes
2007
German
1
2007
German
2
2007
German
1
2007
German
0
2007
German
0
2007
German
0
2007
German
4
2007
German
3
2007
German
5
2006
German
9
2006
German
8
2006
German
2
2006
German
8
2006
German
7
2006
German
5
2006
German
2
2006
German
3
2006
German
3
2006
German
3
2006
German
1
2006
German
2
2006
German
6
2006
German
6
2006
German
0
2006
German
2
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