| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| japan's worst earthquake in history | 1.95 | 0.2 | 1837 | 64 | 35 |
| japan's | 1.39 | 0.2 | 6261 | 62 | 7 |
| worst | 1.48 | 0.1 | 9244 | 25 | 5 |
| earthquake | 1.58 | 1 | 3337 | 9 | 10 |
| in | 0.24 | 0.8 | 9556 | 28 | 2 |
| history | 1.31 | 0.6 | 4567 | 93 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| japan's worst earthquake in history | 1.82 | 0.3 | 6131 | 89 |
