| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| chernobyl disaster occurred in | 1.63 | 0.5 | 3133 | 30 | 30 |
| chernobyl | 1.18 | 1 | 2661 | 13 | 9 |
| disaster | 1.12 | 0.9 | 3018 | 74 | 8 |
| occurred | 0.69 | 0.4 | 4909 | 90 | 8 |
| in | 0.28 | 0.4 | 6346 | 64 | 2 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| chernobyl disaster occurred in | 1.47 | 0.8 | 7435 | 25 |
| when did chernobyl disaster occurred | 0.89 | 0.2 | 486 | 73 |
| in which year chernobyl disaster occurred | 0.43 | 1 | 8183 | 83 |
