id	keyword
easat-2139	trade
easat-2139	economic
easat-2139	growth
easat-2139	countries
easat-2139	quality
easat-2139	vol
easat-2139	ecowas
easat-2139	development
easat-2139	china
easat-2139	chinese
easat-2139	doi
easat-2139	imports
easat-2139	impact
easat-2139	exports
easat-2139	effects
easat-2139	institutions