| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| american labor historiography old and new | 1.25 | 0.9 | 5946 | 59 | 41 |
| american | 1.3 | 0.3 | 455 | 67 | 8 |
| labor | 1.83 | 0.2 | 1741 | 95 | 5 |
| historiography | 1.66 | 0.6 | 6501 | 28 | 14 |
| old | 0.08 | 0.6 | 734 | 35 | 3 |
| and | 1.37 | 0.2 | 1544 | 68 | 3 |
| new | 1.55 | 0.4 | 4210 | 36 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| american labor historiography old and new | 0.39 | 0.7 | 1645 | 69 |
