when was the 16th amendment ratified

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when was the 16th amendment ratified	1.16	0.9	2725	67	36
when	1.76	0.5	3679	31	4
was	1.39	0.8	5841	92	3
the	0.97	0.8	2954	13	3
16th	0.15	0.2	3093	62	4
amendment	0.76	1	6451	15	9
ratified	0.52	0.7	8167	88	8

Keyword	CPC	PCC	Volume	Score
when was the 16th amendment ratified	1.83	1	4796	81
when was the 15th amendment ratified	1.53	1	5515	62
when was the 17th amendment ratified	0.58	0.3	8553	93
when was the 17th amendment ratified date	1.26	1	101	67
when was the 15th amendment ratified date	1.81	0.6	3456	27
was the 16th amendment ratified	0.25	0.8	6963	62
how many states ratified the 16th amendment	0.31	0.1	6459	15
which states ratified the 16th amendment	1.59	0.3	5052	9
was the 16th amendment properly ratified	0.55	0.3	9340	72
the 16th amendment was never ratified	1.4	0.5	527	71
16th amendment ratified	1.31	0.6	7546	57
16th amendment not legally ratified	0.72	0.7	9562	52
what states ratified the 16th amendment	0.16	0.1	6132	91