id	keyword
eistud-6770	iit
eistud-6770	trade
eistud-6770	regions
eistud-6770	intensity
eistud-6770	level
eistud-6770	countries
eistud-6770	miit
eistud-6770	poland
eistud-6770	industry
eistud-6770	exports
eistud-6770	high
eistud-6770	iit intensity
eistud-6770	data
eistud-6770	atio