when did the roman empire begin and conclude

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when did the roman empire begin and conclude	1.13	0.3	5628	29	44
when	0.16	0.7	8277	47	4
did	1.64	0.8	5779	46	3
the	0.05	0.7	6514	10	3
roman	0.6	0.5	2810	10	5
empire	0.71	0.5	4135	99	6
begin	1.42	0.1	9919	69	5
and	1.65	0.1	9329	29	3
conclude	1.98	0.5	9924	2	8

Keyword	CPC	PCC	Volume	Score
when did the roman empire begin and conclude	0.96	0.3	9047	16
when did the roman empire begin	1.98	0.6	8372	59
when did the roman empire start	0.88	0.9	9392	56
when did the roman empire began	0.65	1	9512	100
when did the roman empire happen	0.85	0.5	2043	13
what year did the roman empire begin	0.66	0.7	5263	95
when did the roman empire emerge	0.1	0.9	7896	59
when did roman empire start and end	1.51	0.9	6050	1
when did the roman empire started	0.89	1	3544	15
when did the ancient roman empire start	0.11	1	9262	94
when did the roman empire form	0.49	0.9	7243	59
when did the roman empire start year	0.73	0.2	5446	59
what year did the roman empire start	0.69	0.9	4912	2
when did roman become an empire	2	0.4	1300	77
complete history of the roman empire	0.85	0.7	9911	75