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