Keyword Analysis & Research: when was the sumner tunnel built in boston

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when was the sumner tunnel built in boston	0.5	1	9637	81	42
when	1.87	0.7	2201	1	4
was	0.25	0.6	3565	74	3
the	1.24	0.5	9170	63	3
sumner	0.77	0.6	1425	45	6
tunnel	0.62	0.7	7657	77	6
built	1.42	0.4	4362	47	5
in	1.86	0.1	99	17	2
boston	0.6	0.7	79	24	6

Keyword	CPC	PCC	Volume	Score
when was the sumner tunnel built in boston	1.68	0.5	1055	7