Keyword Analysis & Research: treaty of nanking primary source

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
treaty of nanking primary source	1.5	0.3	7002	80	32
treaty	0.68	0.4	7504	48	6
of	0.75	1	6052	47	2
nanking	0.59	0.9	1667	84	7
primary	1.88	1	4165	67	7
source	0.1	0.9	4557	38	6

Keyword	CPC	PCC	Volume	Score
treaty of nanking primary source	0.65	0.5	9954	28