Statistics on R&D Activities in the Business Sector 2021 Serie. Results based on Statistical Enterprises Expenditure on intramural R&D by years and research Unidades: thousands of euros and percentages Total (thousands of euros) Basic research: Total (thousands of euros) Basic research: % Applied research: Total (thousands of euros) Applied research: % Experimental development: Total (thousands of euros) Experimental development: % 2021 17.249.250 3.889.578 22,5 7.948.828 46,1 5.410.843 31,4 Notas: '...' data not available Fuente: National Statistics Institute