| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| history of landfill regulations | 0.36 | 0.8 | 7085 | 72 | 31 |
| history | 1.74 | 0.4 | 1930 | 67 | 7 |
| of | 0.28 | 0.1 | 2519 | 59 | 2 |
| landfill | 0.38 | 0.6 | 9990 | 84 | 8 |
| regulations | 1.97 | 0.8 | 6799 | 69 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| history of landfill regulations | 1.78 | 1 | 1297 | 78 |
