when did ebola virus start and end

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when did ebola virus start and end	0.87	0.9	4826	71	34
when	0.08	0.3	5451	41	4
did	0.83	0.8	2132	40	3
ebola	1.17	0.3	4861	52	5
virus	0.51	0.8	486	55	5
start	0.84	0.7	7070	29	5
and	1.99	0.3	4619	33	3
end	0.55	0.5	9234	54	3

Keyword	CPC	PCC	Volume	Score
when did the ebola virus start	1.57	0.6	2696	73
when did the ebola virus outbreak happen	0.15	0.4	1509	46
when did ebola break out	1.57	0.3	7532	15
when did ebola happen	0.78	1	2168	23
when did ebola start	1.9	0.6	916	41
when was the ebola virus outbreak	0.33	1	7565	81
when did the disease ebola start	1.62	0.5	8836	25
when did ebola occur	1.52	0.3	1907	69
when did the ebola outbreak happen	1.01	0.1	5848	62
when did ebola begin	1.11	0.2	7478	86
what year did ebola start	1.82	0.2	6686	30
what year was the ebola virus outbreak	0.56	0.5	7632	89
history of the ebola virus	1.66	0.8	3304	93
when was the last ebola outbreak	1.54	0.9	9665	87
history of ebola virus disease	0.94	0.8	5882	53
ebola virus outbreak timeline	0.74	0.1	5383	21
what year was ebola	0.96	0.2	6471	25
what year was ebola outbreak	1.89	0.3	106	47
how did the ebola virus start	1.44	0.7	2701	79
when ebola virus started	1.01	0.9	1653	65
ebola virus started what year	1.48	0.7	7001	69
ebola virus when did it start	1.75	0.3	618	49
what year did the ebola virus start	0.87	0.4	1011	66
what started ebola virus	1.66	1	5806	27
when did the ebola epidemic start	1.51	0.8	6436	32
what was the ebola outbreak	1.97	0.8	8091	40
when was the ebola epidemic	0.53	0.9	2223	19