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