when was the 23rd amendment passed

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when was the 23rd amendment passed	1.22	0.3	7556	36	34
when	0.79	0.8	3404	13	4
was	0.53	0.1	4493	30	3
the	0.49	0.8	9245	10	3
23rd	1.95	1	7746	53	4
amendment	1.77	0.8	2283	64	9
passed	1.64	1	3477	94	6

Keyword	CPC	PCC	Volume	Score
when was the 23rd amendment passed	1.48	0.1	2194	42
why did the 23rd amendment need to be passed	1.12	1	3530	26
why was the 23rd amendment passed	1.13	0.1	5829	19
23rd amendment passed	1.35	0.9	5427	40
what year was the 23rd amendment passed	0.07	1	2238	85
23rd amendment date passed	0.83	1	1238	62
facts about the 23rd amendment	1.39	0.9	6077	38
what does the 23rd amendment state	0.85	0.8	1612	83
what did the 23rd amendment change	0.78	0.2	9735	70
what is the 23rd amendment	1.78	0.7	5056	43
explain the 23rd amendment	0.75	0.5	499	88
what's the 23rd amendment	0.81	0.6	9252	60
what was the 23 amendment	0.41	0.1	347	5
summary of 23rd amendment	0.86	0.6	2692	58
background on 23rd amendment	0.81	0.4	5275	59