| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| plos one journal publication fee | 1.23 | 0.8 | 300 | 81 | 32 |
| plos | 0.27 | 0.4 | 2559 | 92 | 4 |
| one | 0.62 | 0.5 | 7742 | 13 | 3 |
| journal | 0.78 | 0.1 | 6494 | 21 | 7 |
| publication | 0.81 | 0.1 | 7544 | 23 | 11 |
| fee | 1.48 | 0.3 | 4857 | 38 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| plos one journal publication fee | 1.84 | 1 | 7738 | 49 |
