| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| middle passage slave trade | 1.83 | 1 | 9316 | 63 | 26 |
| middle | 0.35 | 0.5 | 9443 | 100 | 6 |
| passage | 0.3 | 0.2 | 9837 | 46 | 7 |
| slave | 0.46 | 0.9 | 646 | 58 | 5 |
| trade | 1.86 | 0.8 | 3920 | 60 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| middle passage slave trade | 0.22 | 0.6 | 305 | 73 |
