Statistics on R&D Activities in the Business Sector Total sectors Total internal expenditure on R+D by field of operation and origin of the funds. Units: thousands of euros ;Total;Public Administration;Higher education;Companies;PNPI;Foreigner; Total;15,572,052;5,900,338;651,723;7,645,150;103,403;1,271,437; Public Administration;2,648,296;2,133,702;3,782;205,732;34,293;270,788; Higher education;4,141,141;2,918,927;645,863;233,222;41,845;301,284; Companies;8,740,596;839,307;2,011;7,187,234;16,356;695,688; PNPI;42,019;8,402;67;18,963;10,909;3,678; Notes: Source: National Statistics Institute