| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| why do so many helicopters crash | 0.01 | 1 | 4471 | 1 | 32 |
| why | 1.15 | 0.6 | 6051 | 47 | 3 |
| do | 0.31 | 0.6 | 322 | 73 | 2 |
| so | 0.02 | 0.7 | 5558 | 63 | 2 |
| many | 1.73 | 0.6 | 3645 | 54 | 4 |
| helicopters | 1.98 | 0.7 | 207 | 75 | 11 |
| crash | 0.56 | 0.7 | 9734 | 58 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| why do so many helicopters crash | 1.16 | 0.3 | 4930 | 99 |
| why are so many helicopters crashing | 0.03 | 0.4 | 8203 | 2 |
| why do so many military helicopters crash | 1.45 | 0.9 | 383 | 67 |
| why do helicopters crash more than planes | 1.37 | 0.2 | 8889 | 64 |
| why are helicopter crashes so deadly | 0.56 | 1 | 7863 | 86 |
| cause of helicopter crash | 1.97 | 0.2 | 9658 | 28 |
| why are so many helicopters flying over | 1.48 | 0.9 | 9504 | 82 |
| what caused helicopter crash | 0.78 | 0.5 | 7266 | 75 |
| crashing helicopters crashing helicopters | 0.92 | 0.6 | 3505 | 99 |
| helicopter crash causes and investigation | 0.63 | 0.4 | 3128 | 65 |
| do helicopters explode when they crash | 0.95 | 0.1 | 683 | 83 |
