american prison system history

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
american prison system history	0.82	0.3	7057	91	30
american	0.1	0.3	1357	69	8
prison	1.88	0.6	1344	88	6
system	0.6	0.4	7454	28	6
history	1.59	0.4	3570	14	7

Keyword	CPC	PCC	Volume	Score
american prison system history	1.05	0.9	4430	61
history of prison system	1.1	0.3	2966	53
prison history in america	0.99	0.2	4647	40
history of us prisons	1.71	0.3	1223	8
history of prisons in the united states	1.19	0.8	7931	48
when did the prison system start	0.81	0.7	9328	51
history of prison system in india	1.59	0.8	2644	14
history of prison system in america	0.02	1	4766	13
history of united states prison systems	0.03	0.4	1784	18
us prison system history	0.12	0.9	1063	84
history of the american prison system	1.17	0.5	7003	54
philadelphia prison system history	1.27	0.4	5655	78