| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| when did overfishing start becoming a problem | 0.89 | 0.7 | 8259 | 14 | 45 |
| when | 1.29 | 0.7 | 381 | 49 | 4 |
| did | 0.06 | 0.5 | 3973 | 78 | 3 |
| overfishing | 1 | 0.1 | 983 | 96 | 11 |
| start | 0.59 | 0.9 | 5112 | 82 | 5 |
| becoming | 1.79 | 0.7 | 8328 | 47 | 8 |
| a | 1.11 | 0.5 | 2759 | 8 | 1 |
| problem | 1.93 | 0.8 | 332 | 9 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| when did overfishing start becoming a problem | 1.57 | 0.4 | 4420 | 90 |
| how long has overfishing been a problem | 0.5 | 0.4 | 304 | 8 |
| how did overfishing start | 0.97 | 0.3 | 9836 | 25 |
| how long has overfishing been around | 1.55 | 1 | 4055 | 30 |
| how did overfishing come to be | 0.72 | 1 | 1572 | 86 |
| how is overfishing a problem | 0.57 | 0.5 | 3513 | 91 |
| when does overfishing occur | 0.71 | 0.4 | 347 | 38 |
| why is overfishing an issue | 1.39 | 0.9 | 4959 | 84 |
| what is the issue with overfishing | 1.3 | 1 | 7845 | 78 |
| overfishing facts and statistics | 0.56 | 0.1 | 5979 | 49 |
| how overfishing is caused | 1.89 | 0.9 | 2067 | 18 |
