| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| main constituent of natural gas | 1.75 | 0.2 | 190 | 79 | 31 |
| main | 0.47 | 0.1 | 6932 | 54 | 4 |
| constituent | 0.91 | 0.6 | 6920 | 18 | 11 |
| of | 1.6 | 0.7 | 9418 | 27 | 2 |
| natural | 0.75 | 0.8 | 2424 | 40 | 7 |
| gas | 1.04 | 0.8 | 5015 | 43 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| main constituent of natural gas | 1.08 | 0.6 | 2172 | 44 |
