| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| prisons 1800 to present | 0.3 | 0.8 | 1666 | 94 | 23 |
| prisons | 1.57 | 0.8 | 6993 | 82 | 7 |
| 1800 | 0.16 | 0.4 | 9409 | 3 | 4 |
| to | 1.08 | 0.9 | 1163 | 85 | 2 |
| present | 0.27 | 0.2 | 2340 | 71 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| prisons 1800 to present | 1.48 | 0.8 | 5536 | 96 |
