when was the 16th amendment created

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when was the 16th amendment created	0.74	0.8	7730	6	35
when	1.6	0.6	6038	79	4
was	1.58	0.5	9809	22	3
the	0.93	1	6278	35	3
16th	0.9	1	476	36	4
amendment	1.4	0.5	1714	65	9
created	1.82	1	4164	75	7

Keyword	CPC	PCC	Volume	Score
when was the 16th amendment created	1.85	1	2645	23
when was the 15th amendment created	1.68	0.1	6871	55
when was the 17th amendment created	1.63	0.6	6255	92
why was the 16th amendment created	0.44	0.2	5680	97
what laws were created from 16th amendment	1.03	0.8	2050	59
who created the 16th amendment	0.65	0.4	5302	70
16th amendment created	0.35	0.5	6397	6
when was the 14th amendment created	1.75	0.4	9699	79
why was the 15th amendment created	0.82	0.4	2185	89
who created the 15th amendment	1.55	0.7	14	59
15th amendment created	1.42	0.6	6176	35
how was the 15th amendment created	1.9	0.2	1833	27