| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nuclear accident in japan | 0.51 | 0.5 | 2591 | 45 | 25 |
| nuclear | 0.14 | 0.6 | 6144 | 47 | 7 |
| accident | 1.12 | 0.4 | 5375 | 52 | 8 |
| in | 0.98 | 1 | 5896 | 26 | 2 |
| japan | 0.9 | 0.7 | 2773 | 18 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nuclear accident in japan | 0.28 | 1 | 7715 | 17 |
| nuclear accident in japan on march 11 2011 | 0.36 | 1 | 7434 | 12 |
| nuclear accident in japan 2011 | 0.09 | 0.8 | 8334 | 32 |
| japan 1999 nuclear accident | 0.99 | 0.8 | 1963 | 16 |
| nuclear power plant accident in japan | 1.12 | 0.3 | 5768 | 69 |
| what was the nuclear accident in japan | 1.62 | 0.7 | 5095 | 52 |
| japanese nuclear accident | 0.47 | 0.8 | 5473 | 70 |
| march 11 2011 japan nuclear disaster | 0.22 | 0.8 | 515 | 11 |
| japan nuclear explosion on march 11 2011 | 0.11 | 0.7 | 2148 | 92 |
| nuclear disaster in japan 2011 | 1.83 | 0.7 | 8382 | 4 |
| nuclear explosion in japan 2011 | 1.98 | 0.8 | 3752 | 94 |
| nuclear reactor accident in japan | 1.77 | 0.9 | 9763 | 58 |
| japanese nuclear disaster 2011 | 1.37 | 0.1 | 9972 | 55 |
| japanese tsunami 2011 nuclear accident | 0.5 | 0.2 | 2388 | 38 |
| nuclear incident in japan | 0.58 | 0.7 | 5024 | 33 |
| japanese nuclear disaster 2011 deaths | 0.19 | 0.8 | 9646 | 40 |
| japan nuclear accident 1999 | 1.36 | 0.2 | 5476 | 37 |
| japanese nuclear reactor accident | 1.12 | 0.9 | 7954 | 3 |
| japanese nuclear power plant disaster 2011 | 0.29 | 0.4 | 6548 | 31 |
| japanese nuclear accident 1999 | 0.53 | 0.8 | 9153 | 44 |
