| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| first differences in stata | 1.16 | 0.6 | 1802 | 9 | 26 |
| first | 1.18 | 0.7 | 1007 | 2 | 5 |
| differences | 0.29 | 0.4 | 5708 | 5 | 11 |
| in | 1.05 | 0.8 | 1056 | 75 | 2 |
| stata | 0.64 | 0.4 | 5588 | 51 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| first differences in stata | 1.87 | 0.9 | 9288 | 86 |
