| 2017 | 2019 | 2020 | |
|---|---|---|---|
| East Azerbaijan | 350.154 | 378.996 | 386.118 |
| West Azerbaijan | 323.821 | 346.808 | 354.190 |
| Ardabil | 116.717 | 123.961 | 126.433 |
| Isfahan | 430.089 | 466.943 | 479.180 |
| Ilam | 52.758 | 54.719 | 55.660 |
| Bushehr | 110.733 | 123.814 | 128.066 |
| Tehran | 1.051.498 | 1.132.264 | 1.163.731 |
| Chaharmahal and Bakhtiari Province | 93.929 | 101.701 | 103.611 |
| South Khorasan | 80.926 | 88.355 | 91.953 |
| Razavi Khorasan | 664.883 | 729.990 | 756.848 |
| North Khorasan | 92.979 | 99.609 | 102.172 |
| Khuzestan | 517.981 | 565.378 | 579.594 |
| Zanjan | 94.157 | 102.192 | 105.302 |
| Semnan | 58.985 | 63.436 | 65.169 |
| Sistan and Baluchestan | 401.827 | 470.314 | 495.842 |
| Fars | 438.128 | 475.101 | 486.186 |
| Qazvin | 114.403 | 122.004 | 124.658 |
| Qom | 125.343 | 139.576 | 144.924 |
| Kurdistan | 147.134 | 155.346 | 158.156 |
| Kerman | 305.252 | 336.480 | 345.738 |
| Kermanshah | 170.002 | 175.078 | 176.813 |
| Kohgiluyeh and Boyer-Ahmad | 75.719 | 83.091 | 85.254 |
| Golestan | 188.865 | 209.397 | 217.010 |
| Gilan | 185.689 | 189.277 | 190.816 |
| Lorestan | 169.769 | 179.793 | 183.967 |
| Mazandaran | 253.515 | 263.491 | 266.577 |
| Markazi | 121.744 | 127.265 | 129.040 |
| Hormozgan | 191.939 | 217.732 | 227.485 |
| Hamadan | 151.542 | 161.782 | 165.277 |
| Yazd | 114.108 | 135.306 | 141.734 |
| Alborz | 227.916 | 250.228 | 256.113 |