when did the keystone pipeline start

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when did the keystone pipeline start	1.47	0.6	4996	91	36
when	0.35	0.8	468	59	4
did	1.33	1	4491	12	3
the	0.09	0.7	7105	70	3
keystone	1.85	0.6	9676	5	8
pipeline	0.93	0.5	6959	83	8
start	0.61	0.8	238	23	5

Keyword	CPC	PCC	Volume	Score
when did the keystone pipeline start	0.33	0.4	1232	26
when was the keystone pipeline started	0.69	0.2	4431	23
where did the keystone pipeline start	1.54	0.9	9957	14
when was the keystone xl pipeline started	0.65	0.8	1996	47
when did the keystone xl pipeline start	1.01	0.7	2465	80
what year was the keystone pipeline started	1.56	0.5	6833	25
what president started the keystone pipeline	1.27	0.6	9254	77
where does the keystone pipeline start	1.81	0.1	8685	92
where does keystone pipeline start and end	0.41	0.8	4474	82
keystone pipeline construction started	0.36	0.9	4124	79
who started the keystone xl pipeline	0.63	1	1346	63
when was the keystone pipeline continued	0.92	1	9862	27
when was the keystone pipeline finished	1.31	0.2	2102	19
was the keystone pipeline operational	0.16	0.1	837	72
was the keystone pipeline ever completed	1.27	0.6	1439	71
what was the keystone pipeline built for	0.18	0.4	3049	34
what was the keystone pipeline for	0.51	0.4	3032	100
what was the keystone pipeline project	0.36	1	4634	59
who built the keystone pipeline	0.2	0.6	6595	18
facts about the keystone pipeline	0.1	0.9	9925	94
is the keystone pipeline in operation	0.11	0.2	5865	60