| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| are 1940 pennies valuable | 1.85 | 0.4 | 882 | 32 | 25 |
| are | 1.29 | 0.4 | 9068 | 3 | 3 |
| 1940 | 1.71 | 0.2 | 3045 | 2 | 4 |
| pennies | 0.75 | 0.5 | 5006 | 78 | 7 |
| valuable | 1.25 | 0.2 | 731 | 80 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| are 1940 pennies valuable | 0.46 | 0.2 | 7037 | 22 |
| valuable wheat pennies 1940 | 0.81 | 0.2 | 8965 | 47 |
| valuable pennies 1940 to 1950 | 1.02 | 0.6 | 6945 | 86 |
| valuable pennies 1909 to 1940 | 1.7 | 0.9 | 8611 | 9 |
| valuable 1940 pennies | 0.24 | 0.5 | 610 | 53 |
| most valuable pennies 1940 | 1.22 | 0.4 | 958 | 76 |
| are any 1940 pennies valuable | 0.79 | 0.9 | 7418 | 97 |
| valuable wheat pennies 1941 | 0.21 | 1 | 8428 | 67 |
| valuable wheat pennies 1944 | 1.89 | 0.2 | 5751 | 55 |
| valuable wheat pennies 1942 | 1.94 | 0.6 | 8631 | 64 |
| valuable wheat pennies 1943 | 1.02 | 0.9 | 7547 | 22 |
| valuable 1940s wheat pennies | 1.28 | 0.1 | 8701 | 46 |
| most valuable 1940's wheat pennies | 0.03 | 0.7 | 7857 | 66 |
