| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| project blue book declassified | 1.02 | 0.2 | 6184 | 24 | 30 |
| project | 1.12 | 1 | 5813 | 89 | 7 |
| blue | 0.98 | 0.6 | 5333 | 69 | 4 |
| book | 1.95 | 0.3 | 6921 | 91 | 4 |
| declassified | 1.2 | 0.4 | 4077 | 53 | 12 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| project blue book declassified | 1.86 | 0.2 | 4642 | 39 |
