List of language skills
- Bulgarian 6
- Chinese 2
- Croatian 3
- Czech 79
- Danish 2
- Dutch 35
- English 4 426
- Estonian 1
- Finnish 2
- French 88
- German 1 139
- Greek 2
- Hungarian 185
- Italian 46
- Japanese 2
- Kazakh 3
- Korean 1
- Latin 1
- Latvian 1
- Lithuanian 1
- Norwegian 3
- Persian 2
- Polish 25
- Portuguese 4
- Romanian 10
- Russian 33
- Serbian 9
- Slovak 784
- Slovenian 3
- Spanish 33
- Swedish 6
- Turkish 2
- Ukrainian 11
- Vietnamese 1