Keyword Analysis & Research: do you need the copyright symbol

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
do you need the copyright symbol	1.57	0.3	7491	90	32
do	0.32	0.3	9298	1	2
you	0.46	0.5	2562	59	3
need	1.19	0.1	9392	77	4
the	1.55	0.1	2180	72	3
copyright	0.98	0.9	3278	93	9
symbol	0.65	0.1	2828	2	6

Keyword	CPC	PCC	Volume	Score
do you need the copyright symbol	1.32	1	1387	52