Excise tax structure and average cigarette prices
| Excise tax structure | Average price PPP | Excise tax PPP |
| Only specific | 4.51 | 1.78 |
| Only ad valorem | 2.38 | 0.77 |
| Mix system | 3.81 | 2.17 |
| Relying more on specific | 4.42 | 2.54 |
| Relying more on ad valorem | 3.40 | 1.91 |
Source: WHO, unpublished data.