| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| natural gas versus gasoline | 0.76 | 0.7 | 3523 | 74 | 27 |
| natural | 0.67 | 0.3 | 6961 | 15 | 7 |
| gas | 1.6 | 0.9 | 7490 | 47 | 3 |
| versus | 0.22 | 0.1 | 7586 | 26 | 6 |
| gasoline | 1.36 | 0.5 | 305 | 89 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| natural gas versus gasoline | 1.07 | 0.4 | 7835 | 37 |
| natural gas vs fuel gas | 1.05 | 0.6 | 3489 | 30 |
| natural gas vs gas | 0.26 | 0.5 | 8851 | 1 |
| natural gas vs gasoline cost | 0.85 | 0.7 | 6744 | 5 |
| natural gas vs gasoline prices | 0.78 | 0.3 | 4992 | 93 |
| natural gas vs gasoline cars | 0.46 | 0.3 | 9548 | 45 |
| natural gas vs petroleum gas | 1.2 | 1 | 9552 | 45 |
| difference between gas and natural gas | 0.93 | 1 | 6419 | 13 |
| compressed natural gas vs gasoline | 0.27 | 0.4 | 7996 | 73 |
| petrol vs natural gas | 1.59 | 0.9 | 7132 | 97 |
| fuel oil vs natural gas | 0.61 | 0.7 | 9607 | 62 |
