| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| when was parkinson's disease discovered | 1.63 | 0.3 | 5038 | 10 | 39 |
| when | 0.88 | 1 | 4321 | 79 | 4 |
| was | 1.27 | 0.1 | 7695 | 32 | 3 |
| parkinson's | 1.91 | 0.3 | 566 | 94 | 11 |
| disease | 0.65 | 0.1 | 229 | 57 | 7 |
| discovered | 0.13 | 0.1 | 2889 | 51 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| when was parkinson's disease discovered | 0.63 | 0.4 | 376 | 12 |
