| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what historical event happened in 2009 | 1.43 | 0.1 | 4164 | 90 | 38 |
| what | 1.73 | 0.9 | 1517 | 96 | 4 |
| historical | 0.94 | 0.6 | 8287 | 77 | 10 |
| event | 1.78 | 0.8 | 5638 | 95 | 5 |
| happened | 0.23 | 0.5 | 2785 | 11 | 8 |
| in | 0.03 | 0.9 | 305 | 32 | 2 |
| 2009 | 1.29 | 0.4 | 6847 | 24 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what historical event happened in 2009 | 1.47 | 0.2 | 324 | 75 |
