| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| top proton therapy centers | 1.32 | 0.3 | 7838 | 53 | 26 |
| top | 0.66 | 0.7 | 631 | 48 | 3 |
| proton | 0.16 | 0.1 | 9914 | 63 | 6 |
| therapy | 1.69 | 0.9 | 5740 | 7 | 7 |
| centers | 1.05 | 0.3 | 2009 | 1 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| top proton therapy centers | 1.07 | 0.3 | 5808 | 97 |
