| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| when was prototype released | 0.36 | 0.2 | 2318 | 11 | 27 |
| when | 0.45 | 0.5 | 1213 | 78 | 4 |
| was | 1.08 | 0.5 | 5069 | 50 | 3 |
| prototype | 0.92 | 0.5 | 6289 | 66 | 9 |
| released | 0.63 | 0.4 | 6305 | 46 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| when was prototype released | 1.25 | 0.3 | 1951 | 4 |
