| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| when was distillation invented | 1.37 | 0.7 | 8049 | 91 | 30 |
| when | 0.95 | 0.4 | 9309 | 44 | 4 |
| was | 1.83 | 0.9 | 2563 | 100 | 3 |
| distillation | 0.06 | 0.1 | 8439 | 81 | 12 |
| invented | 1.73 | 1 | 7880 | 41 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| when was distillation invented | 0.78 | 0.8 | 3209 | 25 |
