Keyword Analysis & Research: why did the spanish flu epidemic end

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
why did the spanish flu epidemic end	0.97	1	9905	9	36
why	1.99	0.6	7969	40	3
did	0.16	0.7	1927	97	3
the	0.82	0.3	5310	80	3
spanish	0.76	0.3	5428	14	7
flu	0.17	0.4	1503	38	3
epidemic	0.2	0.7	1416	54	8
end	1.81	0.7	3679	15	3

Keyword	CPC	PCC	Volume	Score
why did the spanish flu epidemic end	0.74	0.4	4044	72