| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| stationary sources definition | 0.08 | 0.2 | 661 | 75 | 29 |
| stationary | 1.17 | 0.5 | 3507 | 66 | 10 |
| sources | 1.23 | 0.6 | 1962 | 74 | 7 |
| definition | 1.97 | 0.7 | 1115 | 18 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| stationary sources definition | 1.35 | 0.7 | 5974 | 80 |
