| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| oxygen generator for copd | 1.86 | 0.3 | 4502 | 16 | 25 |
| oxygen | 1.56 | 0.5 | 1844 | 72 | 6 |
| generator | 0.28 | 0.8 | 4177 | 29 | 9 |
| for | 0.78 | 0.7 | 170 | 88 | 3 |
| copd | 0.2 | 0.3 | 136 | 39 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| oxygen generator for copd | 1.16 | 0.5 | 2196 | 74 |
