| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nasa ufo files released | 0.44 | 0.9 | 1467 | 82 | 23 |
| nasa | 0.15 | 0.3 | 3913 | 90 | 4 |
| ufo | 0.53 | 0.2 | 2021 | 32 | 3 |
| files | 1.81 | 0.5 | 3523 | 14 | 5 |
| released | 0.16 | 0.7 | 16 | 35 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nasa ufo files released | 1.14 | 0.9 | 9328 | 47 |
