Keyword Analysis & Research: when was the release date of ps1

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when was the release date of ps1	1.98	0.3	9546	94	32
when	0.89	0.5	7937	14	4
was	1.61	0.3	9944	89	3
the	1.54	0.5	5648	99	3
release	0.87	0.7	8187	86	7
date	1.68	0.9	8021	74	4
of	0.38	0.3	9089	41	2
ps1	1.86	0.9	3323	22	3

Keyword	CPC	PCC	Volume	Score
when was the release date of ps1	0.86	1	9435	42