| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| encyclopedia americana 1920 | 0.75 | 0.5 | 5046 | 62 | 27 |
| encyclopedia | 0.14 | 0.1 | 4259 | 97 | 12 |
| americana | 1.87 | 0.4 | 7926 | 99 | 9 |
| 1920 | 1.77 | 0.9 | 9802 | 85 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| encyclopedia americana 1920 | 1.11 | 0.2 | 9945 | 54 |
| encyclopedia americana 2000 | 1.47 | 1 | 3734 | 89 |
| encyclopedia americana 2018 | 0.96 | 0.3 | 5761 | 100 |
| encyclopedia americana 2006 for sale | 0.77 | 0.3 | 4747 | 58 |
