id	keyword
eistud-12801	trade
eistud-12801	european
eistud-12801	european union
eistud-12801	states
eistud-12801	united
eistud-12801	world
eistud-12801	economic
eistud-12801	united states
eistud-12801	ttip
eistud-12801	investment
eistud-12801	exports
eistud-12801	share
eistud-12801	fdi