| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| 4 eras of corrections | 1.47 | 0.6 | 8858 | 85 | 22 |
| 4 | 1.83 | 0.3 | 1876 | 52 | 1 |
| eras | 1.3 | 0.4 | 3117 | 9 | 4 |
| of | 1.62 | 0.9 | 5105 | 42 | 2 |
| corrections | 1.3 | 0.7 | 9885 | 91 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| 4 eras of corrections | 1.89 | 0.6 | 5571 | 51 |
