Case StudyYearLanguageLikes
2006
German
0
2006
German
2
2005
German
7
2005
German
2
2005
German
3
2005
German
4
2005
German
2
2005
German
8
2005
German
10
2005
German
1
2005
German
3
2005
German
5
2005
German
9
2005
English
8
2005
English
2
2005
German
4
2005
German
4
2004
German
6
2004
German
2
2004
German
3
2004
German
2
2004
German
16
2004
German
1
2004
German
6
2004
German
4
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