Keyword Analysis & Research: when did the portuguese empire end

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when did the portuguese empire end	0.17	0.1	1371	98	34
when	0.16	0.5	5598	84	4
did	0.38	0.4	9474	40	3
the	1.59	0.3	5522	39	3
portuguese	0.78	0.3	7394	62	10
empire	1.1	0.5	673	35	6
end	1.71	0.4	4345	28	3

Keyword	CPC	PCC	Volume	Score
when did the portuguese empire end	1.77	0.1	1418	41