how long has book banning been happening

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
how long has book banning been happening	0.12	1	136	40	40
how	1.1	0.7	3089	37	3
long	0.65	0.7	9363	32	4
has	1.85	0.9	6837	99	3
book	1.02	0.8	7963	63	4
banning	0.27	0.4	3446	59	7
been	1.7	0.6	3889	48	4
happening	0.96	0.1	7142	52	9

Keyword	CPC	PCC	Volume	Score
how long has book banning been happening	1.26	0.9	5057	54
how did book banning start	1.02	0.6	1161	11
when did book banning begin	0.35	0.3	2700	81
why is book banning happening	0.4	0.3	2600	12
book banning throughout history	0.31	0.6	223	16
how long have books been getting banned	0.93	0.1	7614	50
facts about book banning	0.58	0.9	1854	20
the history of book banning	0.06	0.6	7467	96
information on book banning	1.39	0.4	1728	45
interesting facts about book banning	0.98	0.4	8394	10
when did banning books start	0.88	0.7	3462	8
history of book banning in the world	0.49	0.6	8243	60
when did banning books begin	0.27	0.9	9926	76
when did people start banning books	0.92	0.3	9047	5
when did book bans start	1.13	0.2	1794	80
recent banning of books	1.34	0.3	3067	45
history of banning books	0.3	0.4	3769	80