choi et al. 2015

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
choi et al. 2015	1.82	0.3	6657	35	16
choi	1.22	0.6	7574	75	4
et	0.55	0.4	1224	1	2
al.	1.57	1	1745	13	3
2015	1.49	0.9	819	22	4

Keyword	CPC	PCC	Volume	Score
choi et al. 2015	1.01	0.5	6600	36
choi et al. 2014	1.15	0.5	1802	65
choi et al. 2016	1.28	0.9	1887	77
choi et al. 2013	1.93	0.6	2899	31
choi et al. 2012	0.83	0.8	2879	9
choi et al. 2019	1.62	0.6	7553	85
choi et al. 2017	1.7	0.6	2633	100
choi et al. 2018	1.78	0.9	3350	68
choi et al. 2010	0.08	0.3	7271	75
choi et al. 2005	0.46	1	7285	12
choi et al. 2017 mbe	1.83	0.3	3636	40
choi et al. 2011	1.74	0.9	8591	73
choi et al. 2017 and zhang & zhou 2019	0.79	0.1	4899	91