| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| project blue book documents | 1.1 | 0.8 | 7305 | 83 | 27 |
| project | 1.63 | 0.1 | 6554 | 11 | 7 |
| blue | 0.24 | 0.1 | 1260 | 19 | 4 |
| book | 1.23 | 0.5 | 1211 | 51 | 4 |
| documents | 0.71 | 0.6 | 9674 | 84 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| project blue book documents | 1.47 | 0.1 | 7839 | 45 |
| project blue book documentary | 0.02 | 0.2 | 1241 | 13 |
| project blue book declassified documents | 1.01 | 1 | 8526 | 4 |
| blue book blue book project | 0.66 | 1 | 3472 | 90 |
| project blue book pdf | 1.52 | 0.1 | 8923 | 30 |
| project blue book book | 0.12 | 0.8 | 5736 | 88 |
| project blue book pdf download | 0.75 | 0.2 | 9668 | 29 |
| project blue book files | 1.04 | 0.9 | 3977 | 8 |
| project blue book online | 0.9 | 0.8 | 1331 | 72 |
| project blue book downloadable files | 1.84 | 0.6 | 2071 | 55 |
| project blue book download | 1.38 | 0.6 | 1000 | 48 |
| what is the project blue book | 0.02 | 0.6 | 6282 | 19 |
| project blue book report | 0.28 | 0.3 | 7079 | 91 |
| the blue project book | 1.65 | 0.1 | 9034 | 42 |
| project blue book archives | 1.42 | 0.9 | 1803 | 37 |
| project blue book images | 1.9 | 0.7 | 4102 | 5 |
| project blue book amazon | 1.42 | 0.5 | 7742 | 13 |
| project blue book 2019 | 1.6 | 1 | 1421 | 44 |
