| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| japan nuclear reactor meltdown | 0.23 | 0.7 | 2522 | 97 | 30 |
| japan | 1.14 | 1 | 6673 | 32 | 5 |
| nuclear | 1.62 | 0.9 | 9646 | 10 | 7 |
| reactor | 0.16 | 0.4 | 4619 | 90 | 7 |
| meltdown | 0.16 | 0.1 | 7944 | 55 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| japan nuclear reactor meltdown | 1.43 | 0.5 | 6834 | 45 |
