List of language skills
- Arabic 3
- Bulgarian 3
- Chinese 2
- Croatian 6
- Czech 118
- Danish 1
- Dutch 27
- English 6 825
- Finnish 1
- French 70
- Georgian 1
- German 1 395
- Greek 1
- Hungarian 321
- Italian 82
- Macedonian 1
- Mongolian language 1
- Norwegian 6
- Polish 54
- Portuguese 3
- Romanian 9
- Russian 68
- Serbian 14
- Slovak 2 956
- Slovenian 13
- Spanish 46
- Swedish 4
- Turkish 3
- Ukrainian 61