| 2011 | 2015 | 2017 | 2018 | 2019 | |
|---|---|---|---|---|---|
| East Azerbaijan | 253 | 214 | 206 | 185 | 171 |
| West Azerbaijan | 354 | 273 | 285 | 284 | 285 |
| Ardabil | 221 | 171 | 144 | 155 | 160 |
| Isfahan | 305 | 281 | 306 | 286 | 268 |
| Ilam | 249 | 176 | 134 | 129 | 116 |
| Bushehr | 87 | 61 | 33 | 29 | 27 |
| Tehran | 70 | 68 | 67 | 66 | 62 |
| Chaharmahal and Bakhtiari Province | 172 | 176 | 198 | 220 | 233 |
| South Khorasan | 109 | 81 | 85 | 76 | 76 |
| Razavi Khorasan | 356 | 277 | 276 | 291 | 314 |
| North Khorasan | 175 | 135 | 132 | 135 | 138 |
| Khuzestan | 696 | 677 | 545 | 521 | 501 |
| Zanjan | 151 | 124 | 110 | 100 | 87 |
| Semnan | 88 | 75 | 79 | 83 | 76 |
| Sistan and Baluchestan | 296 | 153 | 101 | 90 | 92 |
| Fars | 598 | 469 | 417 | 390 | 350 |
| Qazvin | 117 | 87 | 101 | 109 | 72 |
| Qom | 0 | 1 | 1 | 1 | 1 |
| Kurdistan | 250 | 251 | 234 | 231 | 239 |
| Kerman | 644 | 498 | 415 | 406 | 374 |
| Kermanshah | 216 | 163 | 132 | 153 | 164 |
| Kohgiluyeh and Boyer-Ahmad | 175 | 134 | 136 | 130 | 126 |
| Golestan | 80 | 113 | 157 | 176 | 216 |
| Gilan | 230 | 366 | 410 | 419 | 411 |
| Lorestan | 237 | 160 | 141 | 137 | 132 |
| Mazandaran | 63 | 322 | 357 | 387 | 436 |
| Markazi | 78 | 64 | 46 | 40 | 40 |
| Hormozgan | 152 | 98 | 85 | 84 | 78 |
| Hamadan | 192 | 260 | 214 | 214 | 179 |
| Yazd | 1 | 1 | 4 | 3 | 4 |
| Alborz | 0 | 0 | 0 | 1 |