| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| when was cbs invented | 0.19 | 0.2 | 8871 | 63 | 21 |
| when | 1.8 | 0.4 | 5602 | 62 | 4 |
| was | 1.35 | 0.5 | 9629 | 58 | 3 |
| cbs | 1.02 | 0.4 | 8389 | 97 | 3 |
| invented | 0.98 | 0.4 | 6674 | 51 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| when was cbs invented | 1.1 | 1 | 7167 | 35 |
