Keyword Analysis & Research: when did cds become obsolete

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when did cds become obsolete	1.85	0.8	5174	24	28
when	1.94	0.1	1855	43	4
did	1.15	0.7	5558	78	3
cds	0.06	0.4	8134	42	3
become	0.6	1	1278	28	6
obsolete	1.65	0.8	231	13	8

Keyword	CPC	PCC	Volume	Score
when did cds become obsolete	0.61	0.6	3622	90