Language Official Percentage
Avarian false 0.40
Bashkir false 0.70
Belorussian false 0.30
Chechen false 0.60
Chuvash false 0.90
Kazakh false 0.40
Mari false 0.40
Mordva false 0.50
Russian true 86.60
Tatar false 3.20
Udmur false 0.30
Ukrainian false 1.30