Keyword Analysis & Research: when was the usb flash drive invented

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when was the usb flash drive invented	1.98	0.9	8209	26	37
when	1.73	0.4	5822	58	4
was	1.31	0.3	4681	77	3
the	0.97	0.8	4861	90	3
usb	1.37	0.1	5073	17	3
flash	1.05	1	7409	71	5
drive	0.28	0.4	552	19	5
invented	1.71	0.4	7889	75	8

Keyword	CPC	PCC	Volume	Score
when was the usb flash drive invented	1.43	0.8	5852	23