Keyword Analysis & Research: when did the zip code begin

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when did the zip code begin	0.44	0.6	3521	69	27
when	0.13	1	7402	17	4
did	1.1	0.6	4037	81	3
the	0.86	0.1	1848	27	3
zip	0.95	0.3	1785	25	3
code	1.84	0.8	4957	33	4
begin	0.69	0.7	339	5	5

Keyword	CPC	PCC	Volume	Score
when did the zip code begin	0.32	0.1	2812	95