| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| history of landfill regulations | 1.88 | 0.8 | 9147 | 55 | 31 |
| history | 0.21 | 1 | 8851 | 38 | 7 |
| of | 1.83 | 0.4 | 8523 | 96 | 2 |
| landfill | 1.58 | 0.5 | 693 | 95 | 8 |
| regulations | 0.83 | 1 | 5357 | 6 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| history of landfill regulations | 1.47 | 1 | 3213 | 38 |
