| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| us release of ufo files | 1.84 | 0.1 | 1205 | 72 |
| us government ufo files released | 0.89 | 0.6 | 3548 | 31 |
| release of ufo documents | 1.99 | 0.4 | 376 | 48 |
| government releases ufo files | 1.51 | 0.9 | 3025 | 1 |
| nasa ufo files released | 1.33 | 0.8 | 3298 | 40 |
| us government release ufo information | 0.61 | 0.9 | 6447 | 2 |
| government release of ufo documents | 0.05 | 1 | 1016 | 52 |
| ufo info release date | 0.99 | 0.8 | 453 | 49 |
| us government ufo report release | 0.58 | 1 | 2917 | 12 |
| us government ufo report release date | 1.66 | 0.7 | 8294 | 77 |
| us government ufo files | 0.67 | 0.4 | 9584 | 53 |
| ufo info to be released | 0.92 | 0.3 | 3052 | 33 |
| released ufo documents us government | 1.6 | 0.2 | 5615 | 96 |
| ufo report release date | 0.36 | 0.8 | 6390 | 75 |
| ufo report to be released | 0.44 | 0.8 | 6531 | 59 |
| us government releases ufo report | 1.68 | 0.4 | 3876 | 86 |
| us government releases ufo videos | 1.34 | 0.7 | 4706 | 28 |
| government ufo documents released | 0.91 | 0.4 | 4864 | 71 |
| gov releases ufo report | 1.29 | 0.9 | 3188 | 24 |
| government releasing ufo information | 0.12 | 0.7 | 7426 | 48 |
| military releases ufo video | 0.68 | 0.9 | 144 | 39 |
