| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| is db cooper case solved | 0.9 | 0.6 | 247 | 25 |
| was the db cooper case ever solved | 1.68 | 0.7 | 4902 | 27 |
| has the db cooper case been solved | 0.88 | 0.2 | 4218 | 37 |
| db cooper case solved 2017 | 0.5 | 1 | 6866 | 51 |
| when did the db cooper case happen | 0.7 | 0.2 | 4777 | 75 |
| db cooper case facts | 1.94 | 0.3 | 1625 | 60 |
| is the db cooper case open | 1.83 | 0.5 | 7829 | 28 |
| latest news on db cooper case | 1.77 | 0.4 | 8486 | 66 |
| db cooper case closed | 1.9 | 0.8 | 9761 | 75 |
| was db cooper solved | 0.25 | 0.3 | 4949 | 2 |
| new evidence in db cooper case | 1.05 | 0.5 | 9596 | 64 |
| db cooper case files | 1.45 | 0.6 | 2533 | 26 |
| the disappearance of db cooper evidence | 0.65 | 0.2 | 3231 | 91 |
| d b cooper case | 0.78 | 0.1 | 5987 | 11 |
| fbi closes db cooper case | 0.66 | 0.8 | 4866 | 100 |
| new clue in db cooper case | 0.56 | 0.8 | 3267 | 75 |
| the disappearance of db cooper | 0.02 | 1 | 2059 | 76 |
| the disappearance of db cooper theories | 0.78 | 0.9 | 3220 | 61 |
| d b cooper case story | 0.17 | 1 | 5103 | 69 |
| what happened to db cooper | 0.12 | 0.7 | 7014 | 40 |
| new evidence about db cooper | 0.69 | 0.8 | 7495 | 44 |
| how much did db cooper steal | 1.36 | 0.9 | 7193 | 28 |
