| Value | Category |
|---|---|
| 10 | Romanian |
| 11 | Hungarian |
| 12 | Gypsy |
| 13 | German |
| 14 | Ukrainian |
| 15 | Serbian |
| 16 | Turk |
| 17 | Tartar |
| 18 | Slovakian |
| 19 | Jewish |
| 20 | Russian |
| 21 | Lipovan |
| 22 | Bulgarian |
| 23 | Czech |
| 24 | Croat |
| 25 | Greek |
| 26 | Polish |
| 27 | Armenian |
| 29 | Saxon |
| 30 | Swabian |
| 31 | Macedoromanian |
| 32 | Aromanian |
| 33 | Szekler |
| 34 | Ruthenian (Rusyn) |
| 36 | Italian |
| 37 | Chinese |
| 38 | Albanian |
| 40 | Macedonian |
| 41 | Csango |
| 42 | Rudari |
| 43 | Moldovan |
| 50 | Other ethnic group from European Union |
| 60 | Other ethnic group from Europe |
| 70 | Other ethnic group from other continents |
| 98 | Response suppressed |
| 99 | Unknown |