Keyword Analysis & Research: when did the mayan calendar end

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when did the mayan calendar end	0.49	0.6	9942	89	31
when	1.27	0.5	7932	100	4
did	0.58	0.8	627	43	3
the	1.25	0.8	9516	88	3
mayan	1.96	0.6	714	31	5
calendar	1.95	0.3	3078	25	8
end	0.51	1	2225	15	3

Keyword	CPC	PCC	Volume	Score
when did the mayan calendar end	0.12	1	4492	61