| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| greek letter sigma symbol | 0.48 | 1 | 6771 | 52 | 25 |
| greek | 1.33 | 0.1 | 6882 | 79 | 5 |
| letter | 0.73 | 0.6 | 4939 | 99 | 6 |
| sigma | 1.64 | 0.7 | 4043 | 52 | 5 |
| symbol | 1.46 | 0.2 | 6282 | 34 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| greek letter sigma symbol | 0.64 | 1 | 6693 | 50 |
