Keyword Analysis & Research: when did the treaty of nanjing occur

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
when did the treaty of nanjing occur	1.63	0.4	2161	83	36
when	0.57	0.7	4572	26	4
did	0.72	0.8	2542	66	3
the	0.62	0.7	2369	14	3
treaty	1.92	0.5	1587	100	6
of	0.38	0.6	2039	49	2
nanjing	0.77	0.7	3852	70	7
occur	1.7	0.7	1741	47	5

Keyword	CPC	PCC	Volume	Score
when did the treaty of nanjing occur	0.36	0.2	9544	71