| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nhgis census | 1.83 | 0.8 | 3197 | 28 | 12 |
| nhgis | 1.99 | 1 | 3557 | 46 | 5 |
| census | 1.57 | 0.8 | 5649 | 10 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nhgis census data | 0.8 | 0.8 | 5319 | 78 |
| nhis census survey | 1.61 | 0.6 | 6786 | 4 |
| nhis census | 1.36 | 0.3 | 7627 | 72 |
