| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| are prisons obsolete isbn | 1.16 | 0.6 | 807 | 86 | 25 |
| are | 1.59 | 1 | 8149 | 63 | 3 |
| prisons | 0.44 | 1 | 9310 | 94 | 7 |
| obsolete | 1.66 | 0.2 | 4720 | 6 | 8 |
| isbn | 0.28 | 0.4 | 8861 | 42 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| are prisons obsolete isbn | 0.45 | 0.2 | 81 | 46 |
