Keyword Analysis & Research: when did people begin using last names

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when did people begin using last names	0.11	0.7	4432	30	38
when	0.85	0.9	2340	22	4
did	1.69	0.9	1314	19	3
people	0.21	0.8	1815	24	6
begin	0.14	0.5	2790	13	5
using	1.8	0.3	1559	78	5
last	0.57	0.7	5807	18	4
names	0.79	0.8	2152	82	5

Keyword	CPC	PCC	Volume	Score
when did people begin using last names	0.54	0.1	8451	82