| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nhgis data | 0.03 | 0.4 | 1083 | 55 | 10 |
| nhgis | 0.59 | 0.1 | 9016 | 27 | 5 |
| data | 1.81 | 0.6 | 1204 | 45 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nhgis data | 1.86 | 0.9 | 696 | 62 |
| nhgis data finder | 1.44 | 0.5 | 9195 | 74 |
| nhgis data finder 2020 | 0.17 | 0.9 | 9711 | 57 |
| nhgis ipums data | 0.75 | 0.2 | 6638 | 14 |
| nhgis census data | 0.98 | 1 | 4362 | 15 |
