Keyword Analysis & Research: when did the concept of racism start

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when did the concept of racism start	0.45	0.6	9579	60	36
when	0.31	0.3	3239	13	4
did	0.38	0.5	5562	28	3
the	1.36	0.4	61	78	3
concept	0.39	0.1	6765	40	7
of	0.63	0.1	8203	90	2
racism	1.19	0.4	5714	1	6
start	0.83	0.3	3957	44	5

Keyword	CPC	PCC	Volume	Score
when did the concept of racism start	1.05	0.1	4453	7