| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| proquest historical newspapers database | 1.57 | 0.4 | 4261 | 18 | 39 |
| proquest | 1.45 | 0.6 | 4578 | 38 | 8 |
| historical | 1.65 | 0.6 | 9370 | 34 | 10 |
| newspapers | 0.77 | 0.1 | 5181 | 82 | 10 |
| database | 0.94 | 1 | 5385 | 8 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| proquest historical newspapers database | 0.97 | 0.4 | 3693 | 31 |
| proquest historical newspapers database free | 0.04 | 0.6 | 9507 | 10 |
| proquest historical newspaper database | 1.68 | 0.7 | 4062 | 84 |
| proquest historical newspapers new york times | 1.44 | 0.8 | 5532 | 46 |
| proquest news & newspaper database | 0.06 | 0.3 | 2046 | 66 |
| proquest historical black newspapers | 1.3 | 0.4 | 9719 | 26 |
| us newspapers on proquest | 1.99 | 0.9 | 3313 | 10 |
| proquest news and newspapers | 1.13 | 0.1 | 4378 | 53 |
| proquest bc historical newspapers | 0.18 | 0.4 | 3671 | 90 |
| proquest historical newspapers tampa | 0.51 | 0.7 | 3324 | 25 |
| proquest new york times database | 1.37 | 0.9 | 8930 | 48 |
| proquest historical annual reports | 0.51 | 1 | 8982 | 35 |
| proquest research library database articles | 0.13 | 0.3 | 333 | 7 |
| proquest research library database | 0.09 | 0.8 | 1296 | 40 |
| proquest new york times | 0.23 | 0.3 | 2167 | 92 |
| is proquest a scholarly database | 0.94 | 0.9 | 1744 | 54 |
| is proquest a journal | 1.32 | 1 | 3536 | 97 |
| what is proquest database | 0.99 | 0.3 | 7747 | 74 |
| who is the publisher of proquest | 0.11 | 0.7 | 8732 | 34 |
