Statistics on R&D Activities in the Business Sector 
Higher Education Sector
Number of organizations that carry out intramural R&D by type of centre
Unidades: specified in the variables

,Public universities,Private universities,Other centres of higher education,Total,
Number of units that carry out intramural R&D,49,35,89,173,
Notas:
'...' data not available 

 '.'=numeric data equal to zero not resulting from rounding
Fuente: National Statistics Institute