Keyword Analysis & Research: when did people start having last names

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when did people start having last names	1.07	0.3	1576	21	39
when	1.85	0.4	8118	23	4
did	0.84	0.9	2452	30	3
people	0.13	0.9	4675	31	6
start	1.03	0.8	4577	19	5
having	0.46	0.5	6527	81	6
last	1.67	1	6847	35	4
names	1.89	0.3	5709	48	5

Keyword	CPC	PCC	Volume	Score
when did people start having last names	1.63	0.7	4239	3