| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| historical maps of ohio counties | 1.97 | 0.6 | 7524 | 100 | 32 |
| historical | 1.36 | 0.5 | 8155 | 20 | 10 |
| maps | 0.8 | 0.4 | 8804 | 60 | 4 |
| of | 0.45 | 0.8 | 6521 | 67 | 2 |
| ohio | 1.17 | 0.2 | 4952 | 87 | 4 |
| counties | 0.84 | 0.6 | 7916 | 43 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| historical maps of ohio counties | 0.59 | 0.1 | 1578 | 69 |
