| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| united states copyright office formed | 1.22 | 0.8 | 3974 | 1 |
| copyright united states copyright office | 1.15 | 0.7 | 1739 | 5 |
| copyright office united states | 1.75 | 0.6 | 9556 | 78 |
| u.s. copyright office u.s. copyright office | 1.11 | 0.3 | 8211 | 54 |
| official united states copyright office | 1.95 | 0.2 | 2866 | 4 |
| united states government copyright office | 1.07 | 0.5 | 1821 | 95 |
| united states copyright office website | 0.61 | 0.9 | 5932 | 95 |
| the u.s. copyright office | 0.35 | 0.2 | 3290 | 97 |
| us office of copyright | 0.94 | 0.7 | 7714 | 77 |
| us copyright office official site | 0.08 | 0.2 | 4079 | 62 |
| copyright office usa website | 0.14 | 0.4 | 8321 | 7 |
| u s copyright office website | 1.49 | 0.2 | 8575 | 15 |
| usa copyright office official website | 0.68 | 0.5 | 3287 | 36 |
