| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| 16th amendment usa | 0.75 | 0.9 | 2983 | 56 | 18 |
| 16th | 0.96 | 0.9 | 6043 | 18 | 4 |
| amendment | 1.1 | 0.7 | 2482 | 23 | 9 |
| usa | 1 | 0.7 | 9958 | 16 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| 16th amendment us constitution | 0.55 | 0.4 | 9728 | 78 |
| 16th amendment us history | 0.5 | 0.2 | 6401 | 7 |
| 16th amendment us history definition | 0.84 | 0.2 | 7897 | 88 |
| 16th amendment us | 1.79 | 0.2 | 6176 | 87 |
| usa 16th amendment | 0.97 | 0.6 | 1433 | 19 |
| 15th amendment usa | 0.74 | 0.5 | 5826 | 80 |
| 17th amendment usa | 0.68 | 0.1 | 5750 | 71 |
| 16th amendment say | 0.65 | 0.9 | 1705 | 42 |
| 17th amendment us constitution | 0.13 | 0.9 | 758 | 62 |
| 15th amendment us constitution | 0.34 | 0.9 | 9492 | 38 |
| 15th amendment us history definition | 1.95 | 0.8 | 2318 | 19 |
| 15th amendment used in a sentence | 0.78 | 0.6 | 149 | 52 |
| 17th amendment us history | 0.15 | 1 | 6547 | 27 |
| 17th amendment us history definition | 0.25 | 0.3 | 7842 | 36 |
| us constitution 16th amendment text | 0.56 | 0.7 | 1311 | 78 |
| 16th amendment to the us constitution 1913 | 1.4 | 0.6 | 7648 | 84 |
| us constitution 16th amendment explained | 0.06 | 0.4 | 6171 | 45 |
