| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| alghamdi 2020 opep systematic review | 0.16 | 0.2 | 7784 | 9 | 36 |
| alghamdi | 1.85 | 0.3 | 1318 | 15 | 8 |
| 2020 | 1.7 | 0.8 | 8826 | 4 | 4 |
| opep | 0.74 | 0.9 | 2553 | 64 | 4 |
| systematic | 0.78 | 0.1 | 2547 | 80 | 10 |
| review | 0.75 | 0.1 | 5585 | 47 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| alghamdi 2020 opep systematic review | 1.08 | 1 | 193 | 48 |
