id	keyword
cjfa-52246	sales
cjfa-52246	ads
cjfa-52246	amazon
cjfa-52246	advertising
cjfa-52246	ratio
cjfa-52246	marketing
cjfa-52246	sales ratio
cjfa-52246	effect
cjfa-52246	expenses
cjfa-52246	table
cjfa-52246	paper