| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| board and pillar mining | 1.16 | 0.7 | 4670 | 69 | 23 |
| board | 0.41 | 0.5 | 7703 | 4 | 5 |
| and | 1.88 | 0.5 | 3815 | 73 | 3 |
| pillar | 1.93 | 0.1 | 4359 | 64 | 6 |
| mining | 1.67 | 0.1 | 7033 | 98 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| board and pillar mining | 0.18 | 0.2 | 4812 | 21 |
