biggest outbreaks in history

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
biggest outbreaks in history	1.37	0.5	9050	75	28
biggest	1.63	0.6	7104	4	7
outbreaks	0.93	0.5	230	17	9
in	0.89	0.1	2838	1	2
history	0.43	0.9	4332	57	7

Keyword	CPC	PCC	Volume	Score
biggest tornado outbreak in history	0.5	0.4	3957	8
biggest outbreaks of disease in history	0.18	1	5102	59
biggest tornado outbreak in us history	0.02	0.5	389	57
worst outbreaks in history	0.63	0.8	4266	96
major disease outbreaks in history	1.96	0.7	5795	79
deadliest outbreaks in history	1.69	0.6	8153	62
worst disease outbreaks in history	0.76	0.4	8398	89
disease outbreaks in history	1.74	1	3941	15
major virus outbreaks in world history	0.51	0.8	7967	16
infectious outbreaks in history	1.14	0.2	7771	85
deadliest disease outbreaks in history	1.78	0.8	5562	39
virus outbreaks in history	1.88	1	8986	62
bacterial outbreaks in history	0.87	0.9	5559	89
viral outbreaks in history	0.9	0.2	3245	9
outbreaks in the world	0.2	0.6	7798	54
worst virus outbreak in history	1.84	0.9	979	37
viruses in historical outbreaks	1.89	0.5	1734	84
outbreaks in the usa	0.27	0.7	6948	26
the year of the first modern outbreak	0.57	0.6	5148	14
where did the outbreak occur	1.54	0.8	2176	24
worst tornado outbreak in history	1	0.4	508	6
tornado biggest in history	0.91	0.3	3141	27
deadliest tornado outbreaks in us history	0.91	0.4	5673	74
largest tornado in history	1.53	0.5	5494	61
when did the biggest tornado happen	1.79	0.2	4112	67
historic us tornado outbreak	0.03	0.7	8519	58
when was the biggest tornado	1.09	1	2325	61