Sectors;years;Total Enterprises: investigated units;2021;40.242 Enterprises: enterprises that carry out R&D;2021;10.178 Government: investigated units;2021;541 Government: centres that carry out R&D;2021;471 Higher Education: investigated units;2021;195 Higher Education: centres that carry out R&D;2021;174 PNP: investigated units;2021;140 PNP: centers that carry out R&D;2021;94