| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| federal records center national archives | 1.54 | 0.4 | 2356 | 5 |
| national archives federal records | 0.21 | 0.7 | 1067 | 72 |
| national federal records center | 1.09 | 0.8 | 5057 | 3 |
| national records archives center | 0.42 | 1 | 2053 | 81 |
| national center for archives and records | 1.27 | 0.5 | 2772 | 84 |
| national record center archives | 1.57 | 0.6 | 8035 | 26 |
| national archives center civilian records | 1.9 | 0.5 | 1192 | 87 |
| national archives personnel records center | 1.12 | 0.8 | 7929 | 35 |
| national records center for federal employees | 1.22 | 0.7 | 1128 | 55 |
| national archives federal employee records | 0.08 | 0.7 | 3095 | 9 |
| national archives federal register | 0.62 | 0.6 | 9740 | 7 |
| us national archives and records | 0.81 | 0.3 | 5277 | 27 |
| federal prison records archives | 0.15 | 1 | 8171 | 11 |
| us national archives records administration | 1.81 | 0.6 | 8901 | 53 |
| national center for documents and archives | 0.24 | 0.2 | 1628 | 27 |
