| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| national archives microfilm purchase | 0.31 | 0.1 | 5155 | 35 | 36 |
| national | 1.66 | 0.3 | 8276 | 5 | 8 |
| archives | 0.86 | 0.2 | 5135 | 56 | 8 |
| microfilm | 0.94 | 1 | 1553 | 43 | 9 |
| purchase | 0.04 | 0.9 | 7943 | 4 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| national archives microfilm purchase | 0.06 | 0.7 | 7658 | 63 |
