| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| the american railroad history | 1.26 | 0.7 | 8891 | 65 | 29 |
| the | 0.43 | 0.1 | 693 | 74 | 3 |
| american | 0.65 | 0.3 | 4471 | 12 | 8 |
| railroad | 0.28 | 0.4 | 5584 | 75 | 8 |
| history | 1.55 | 1 | 9932 | 18 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| the american railroad history | 1.1 | 0.9 | 5988 | 28 |
