Keyword Analysis & Research: when did cds become a thing

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when did cds become a thing	1.8	0.8	8459	77	27
when	1.91	0.7	7136	15	4
did	0.73	0.2	4996	22	3
cds	0.82	0.5	1339	33	3
become	0.06	0.5	999	3	6
a	0.24	0.2	2521	50	1
thing	1.19	0.3	1118	81	5

Keyword	CPC	PCC	Volume	Score
when did cds become a thing	1.32	0.3	4750	79