Here's a breakdown:
* Slovenian (official language, spoken by 90%+)
* Serbian
* Croatian
* Bosnian
* Albanian
* Macedonian
* Hungarian
* Romani
* Italian
* German
* English
* French
* Russian
* Spanish
* Portuguese
* Dutch
* Czech
* Slovak
* Polish
* Turkish
* Bulgarian
* Greek
It's important to note that while these are all officially recognized, their actual usage varies significantly. Slovenian is the dominant language, with the others spoken by smaller communities or used for specific purposes.