| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| historians rank presidents | 1.89 | 0.8 | 2439 | 77 | 26 |
| historians | 0.87 | 0.6 | 7222 | 94 | 10 |
| rank | 1.77 | 0.4 | 4182 | 45 | 4 |
| presidents | 0.1 | 0.6 | 3587 | 69 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| historians rank presidents | 1.85 | 0.6 | 8338 | 52 |
