| 2000 | 2005 | 2010 | 2011 | |
|---|---|---|---|---|
| Bucuresti | 13.8 | 18.5 | 12.8 | 11.2 |
| Ilfov | 1.7 | 2.3 | 2.8 | 2.6 |
| Cluj | 0.8 | 1.1 | 1.1 | 2.1 |
| Iasi | 1.3 | 1.7 | 3.1 | 2.1 |
| Timis | 2.5 | 3.4 | 1.1 | 1.8 |
| Vâlcea | 0.6 | 0.8 | 1.5 | 1.4 |
| Bihor | 0.5 | 0.6 | 0.8 | 1.3 |
| Brasov | 2.0 | 2.7 | 0.9 | 1.2 |
| Constanta | 2.6 | 3.5 | 2.1 | 1.1 |
| Dolj | 1.2 | 1.6 | 1.6 | 1.1 |
| Arad | 1.6 | 2.1 | 0.9 | 1.1 |
| Prahova | 1.0 | 1.3 | 0.5 | 1.0 |
| Suceava | 0.5 | 0.7 | 0.7 | 1.0 |
| Neamt | 0.5 | 0.7 | 1.2 | 1.0 |
| Bacau | 0.7 | 1.0 | 1.1 | 0.8 |
| Galati | 1.1 | 1.5 | 0.8 | 0.7 |
| Arges | 0.4 | 0.6 | 0.3 | 0.6 |
| Satu Mare | 0.4 | 0.5 | 0.4 | 0.5 |
| Sibiu | 0.7 | 1.0 | 0.3 | 0.5 |
| Braila | 0.8 | 1.0 | 0.7 | 0.5 |
| Hunedoara | 0.7 | 0.9 | 0.3 | 0.4 |
| Mures | 0.6 | 0.9 | 0.3 | 0.4 |
| Maramures | 0.2 | 0.3 | 0.2 | 0.4 |
| Vaslui | 0.2 | 0.3 | 0.4 | 0.3 |
| Olt | 0.3 | 0.4 | 0.4 | 0.3 |
| Vrancea | 0.4 | 0.6 | 0.3 | 0.3 |
| Dâmbovita | 1.0 | 1.4 | 0.2 | 0.3 |
| Gorj | 0.3 | 0.5 | 0.4 | 0.3 |
| Alba | 0.2 | 0.3 | 0.1 | 0.2 |
| Mehedinti | 0.3 | 0.3 | 0.2 | 0.2 |
| Botosani | 0.2 | 0.2 | 0.3 | 0.2 |
| Tulcea | 0.4 | 0.5 | 0.2 | 0.2 |
| Caras-Severin | 0.5 | 0.6 | 0.2 | 0.2 |
| Buzau | 0.6 | 0.8 | 0.3 | 0.2 |
| Harghita | 0.3 | 0.4 | 0.1 | 0.1 |
| Ialomita | 0.1 | 0.1 | 0.1 | 0.1 |
| Teleorman | 0.3 | 0.3 | 0.0 | 0.1 |
| Salaj | 0.1 | 0.1 | 0.1 | 0.1 |
| Bistrita-Nasaud | 0.1 | 0.1 | 0.1 | 0.1 |
| Calarasi | 0.2 | 0.2 | 0.1 | 0.1 |
| Covasna | 0.2 | 0.2 | 0.1 | 0.1 |
| Giurgiu | 0.5 | 0.6 | 0.1 | 0.1 |