| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| project blue book 1952 | 1.76 | 0.5 | 4962 | 89 | 22 |
| project | 1.33 | 0.4 | 6446 | 75 | 7 |
| blue | 1.95 | 0.1 | 3151 | 52 | 4 |
| book | 0.47 | 0.6 | 8867 | 35 | 4 |
| 1952 | 1.77 | 1 | 9688 | 83 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| project blue book 1952 | 1.79 | 0.5 | 7618 | 3 |
| project blue book 1964 | 0.35 | 0.3 | 9827 | 94 |
| project blue book history | 1.65 | 1 | 628 | 48 |
| project blue book wiki | 1.42 | 0.8 | 1283 | 49 |
| project blue book pdf | 1.22 | 0.9 | 5867 | 52 |
| the project blue book | 1.37 | 0.2 | 8308 | 20 |
| project blue book book | 0.99 | 0.7 | 1901 | 65 |
| project blue book wikipedia | 1.51 | 0.3 | 2937 | 57 |
| project blue book pdf download | 1.31 | 0.2 | 281 | 60 |
| project blue book archives | 1.44 | 0.2 | 35 | 99 |
| project blue book series | 1.74 | 0.6 | 9239 | 74 |
| project blue book movie | 0.07 | 0.7 | 566 | 15 |
| project blue book imdb | 0.79 | 1 | 3438 | 92 |
| when did project blue book begin | 1.57 | 0.7 | 6429 | 46 |
| project blue book online | 0.17 | 0.5 | 7298 | 56 |
| project blue book download | 0.18 | 0.5 | 4466 | 17 |
| when did project blue book start | 1.56 | 1 | 7459 | 19 |
