Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
when was the 26th amendment added | 0.96 | 0.1 | 3474 | 79 |
when was the 16th amendment added | 1.18 | 1 | 4466 | 12 |
when was the 27th amendment added | 0.18 | 0.5 | 3446 | 14 |
why was the 26th amendment added | 1.82 | 0.1 | 7118 | 71 |
when was the 15th amendment added | 0.89 | 0.5 | 1373 | 58 |
why was the 16th amendment added | 1.07 | 0.2 | 3118 | 62 |
16th amendment added | 0.67 | 0.7 | 8966 | 36 |
when was the 16th amendment ratified | 0.8 | 0.1 | 663 | 68 |
what year was the 16th amendment ratified | 0.23 | 0.4 | 2932 | 19 |
why was the 27th amendment added | 1.42 | 0.8 | 3325 | 24 |
when was 27th amendment ratified | 0.94 | 0.2 | 6840 | 66 |
when was the 27 amendment ratified | 0.64 | 0.3 | 1102 | 75 |
what year was the 27 amendment ratified | 0.89 | 0.9 | 5147 | 65 |
what did the 27th amendment establish | 1.16 | 0.4 | 383 | 63 |