| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| part 91 oxygen requirements | 1.81 | 0.6 | 1110 | 48 | 27 |
| part | 0.49 | 0.2 | 7898 | 43 | 4 |
| 91 | 0.22 | 0.1 | 7318 | 84 | 2 |
| oxygen | 0.79 | 1 | 7750 | 73 | 6 |
| requirements | 1.39 | 0.7 | 2150 | 34 | 12 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| part 91 oxygen requirements | 1.92 | 0.3 | 7760 | 11 |
