| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| when was bluegrass developed | 0.26 | 0.9 | 3430 | 52 | 28 |
| when | 0.55 | 0.9 | 1881 | 9 | 4 |
| was | 1.89 | 0.4 | 7534 | 97 | 3 |
| bluegrass | 0.52 | 0.6 | 6864 | 10 | 9 |
| developed | 2 | 0.1 | 3195 | 2 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| when was bluegrass developed | 1.49 | 0.3 | 2618 | 28 |
