| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| fbi declassified ufo files | 1.76 | 0.2 | 6614 | 44 | 26 |
| fbi | 1.02 | 0.9 | 9127 | 20 | 3 |
| declassified | 1.15 | 0.4 | 8207 | 96 | 12 |
| ufo | 1.25 | 0.4 | 6254 | 5 | 3 |
| files | 0.05 | 0.9 | 2550 | 24 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| fbi declassified ufo files | 1.2 | 0.4 | 2630 | 59 |
