h1n1 origin

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
h1n1 origin	1.98	0.3	2740	60	11
h1n1	1.05	1	4375	40	4
origin	0.61	0.4	8649	3	6

Keyword	CPC	PCC	Volume	Score
h1n1 origin	1.19	0.8	2880	53
h1n1 originated	1.22	0.1	423	22
h1n1 originated in china	0.29	0.2	156	80
h1n1 originated in what country	1.44	0.6	4045	59
h1n1 virus origin	0.72	0.4	5416	77
where did h1n1 originate	0.87	0.6	5309	67
where did the h1n1 virus originate	0.09	0.3	9336	17
h1n1 originates in	0.71	0.8	9348	100
h1n1 virus with genes of avian origin	1.47	0.6	1869	6
h1n1 2009 origin	0.13	0.2	8647	79
where is h1n1 believed to have originated	1.88	0.9	8357	8
where is h1n1 originated from	0.01	0.4	4355	36