Statistics on R&D Activities in the Business Sector 
Science and technology indicators
Total internal expenditure in R+D activities by years and  sectors/unit.
Units: thousands of euros and percentage

,Total (thousands of euros),Public Administration: Total (thousands of euros),Public Administration: %,Higher education: Total (thousands of euros),Higher education: %,Companies: Total (thousands of euros),Companies: %,PNPI: Total (thousands of euros),PNPI: %,
2018,14,945,692.4,2,515,228.4,16.8,3,946,201.4,26.4,8,445,361.7,56.5,38,900.8,0.3,
2017,14,063,444.1,2,495,023.4,17.7,3,808,958.3,27.1,7,729,249.4,55.0,30,213.1,0.2,
2016,13,259,768.7,2,452,775.2,18.5,3,648,812.1,27.5,7,125,972.8,53.7,32,208.6,0.2,
2015,13,171,807.2,2,520,417.0,19.1,3,703,883.9,28.1,6,920,014.4,52.5,27,491.9,0.2,
2014,12,820,756.4,2,408,694.7,18.8,3,606,170.6,28.1,6,784,311.1,52.9,21,580.0,0.2,
2013,13,011,798.0,2,436,443.9,18.7,3,647,407.2,28.0,6,906,395.9,53.1,21,551.1,0.2,
2012,13,391,606.8,2,556,646.4,19.1,3,715,573.4,27.7,7,094,280.5,53.0,25,106.5,0.2,
2011,14,184,294.6,2,762,384.8,19.5,4,002,023.6,28.2,7,396,369.0,52.1,23,517.1,0.2,
2010,14,588,455.3,2,930,562.4,20.1,4,123,150.4,28.3,7,506,442.6,51.5,28,299.9,0.2,
2009,14,581,675.7,2,926,733.2,20.1,4,058,359.1,27.8,7,567,595.9,51.9,28,987.5,0.2,
2008,14,701,392.9,2,672,288.1,18.2,3,932,413.1,26.7,8,073,521.2,54.9,23,170.5,0.2,
2007,13,342,370.6,2,348,843.4,17.6,3,518,594.7,26.4,7,453,901.8,55.9,21,030.8,0.2,
2006,11,815,217.9,1,970,823.5,16.7,3,265,738.5,27.6,6,557,529.0,55.5,21,127.0,0.2,
2005,10,196,871.0,1,738,052.9,17.0,2,959,927.7,29.0,5,485,033.5,53.8,13,856.9,0.1,
2004,8,945,760.7,1,427,503.6,16.0,2,641,653.2,29.5,4,864,930.2,54.4,11,673.7,0.1,
2003,8,213,035.6,1,261,762.8,15.4,2,491,958.8,30.3,4,443,438.0,54.1,15,876.0,0.2,
2002,7,193,538.0,1,107,815.0,15.4,2,141,949.0,29.8,3,926,338.0,54.6,17,435.0,0.2,
2001(*),6,496,011.0,989,349.0,15.2,1,925,357.0,29.6,3,529,406.0,54.3,51,899.0,0.8,
2001,6,227,157.1,989,011.1,15.9,1,925,357.0,30.9,3,261,030.6,52.4,51,758.4,0.8,
2000,5,718,988.3,904,776.1,15.8,1,693,881.6,29.6,3,068,994.4,53.7,51,336.2,0.9,
1999,4,995,360.2,843,262.1,16.9,1,504,603.8,30.1,2,597,099.5,52.0,50,400.9,1.0,
1998,4,715,018.1,767,300.1,16.3,1,438,666.7,30.5,2,457,183.9,52.1,51,867.3,1.1,
1997,4,038,903.5,701,549.4,17.4,1,321,932.1,32.7,1,970,850.9,48.8,44,571.1,1.1,
1996,3,852,631.8,704,933.1,18.3,1,242,700.7,32.3,1,862,620.7,48.3,42,377.4,1.1,
1995,3,550,106.4,661,119.3,18.6,1,136,910.6,32.0,1,712,229.4,48.3,39,847.1,1.1,
1994,3,294,471.9,681,812.2,20.7,1,040,303.9,31.6,1,540,490.2,46.8,31,865.7,1.0,
1993,3,350,059.5,670,092.4,20.0,1,047,816.5,31.3,1,599,744.0,47.7,32,406.6,1.0,
1992,3,244,978.5,649,303.4,20.0,938,161.9,28.9,1,639,014.1,50.5,18,499.2,0.6,
1991,2,881,083.7,612,725.8,21.3,640,120.0,22.2,1,613,320.8,56.0,14,917.1,0.5,
1990,2,559,283.8,544,168.4,21.3,521,203.7,20.4,1,479,926.2,57.8,13,985.6,0.5,
1989,2,039,378.3,463,602.7,22.7,416,321.1,20.4,1,148,852.7,56.3,10,601.9,0.5,
1988,1,729,045.7,400,784.9,23.2,332,756.4,19.2,981,873.5,56.8,13,631.0,0.8,
1987,1,385,387.0,349,716.9,25.2,262,444.0,19.0,761,524.4,55.0,11,701.7,0.8,
1986,1,188,056.7,295,800.1,24.9,221,040.2,18.6,663,144.7,55.8,8,071.6,0.7,
1985,933,618.2,225,734.1,24.2,192,245.7,20.6,515,638.3,55.2,..,..,
1984,758,471.3,196,867.5,26.0,168,475.7,22.2,393,128.0,51.8,..,..,
1983,647,073.7,184,805.2,28.6,148,882.7,23.0,313,385.7,48.4,..,..,
1982,576,983.6,165,987.5,28.8,129,349.8,22.4,281,646.3,48.8,..,..,
1981,437,614.9,138,136.6,31.6,100,417.1,22.9,199,061.2,45.5,..,..,
1980,391,198.8,116,121.5,29.7,81,978.1,20.9,193,099.2,49.9,..,..,
1979,292,500.6,97,057.4,33.2,49,349.1,16.9,146,094.0,49.9,..,..,
1978,238,036.9,73,581.9,30.9,38,849.4,16.3,125,605.5,52.8,..,..,
1977,..,..,..,..,..,..,..,..,..,
1976,150,733.8,54,037.0,35.8,9,321.7,6.2,86,665.9,57.5,709.2,0.5,
1975,127,907.4,45,604.8,35.7,9,123.4,7.1,73,179.2,57.2,..,..,
1974,94,833.7,33,716.8,35.6,4,964.4,5.2,54,698.1,57.7,1,454.4,1.5,
1973,74,411.3,30,020.6,40.3,4,633.8,6.2,38,843.4,52.2,913.5,1.2,
1972,59,247.8,27,514.3,46.4,4,441.5,7.5,27,285.9,46.1,..,..,
1971,48,706.0,22,249.5,45.7,5,132.6,10.5,21,323.9,43.8,..,..,
1970,33,614.6,18,174.6,54.1,1,202.0,3.6,14,238.0,42.4,..,..,
1969,28,013.2,15,494.1,55.3,973.6,3.5,11,545.4,41.2,..,..,
1968,..,..,..,..,..,..,..,..,..,
1967,21,131.6,11,106.7,52.6,643.1,3.0,9,381.8,44.4,..,..,
1966,..,..,..,..,..,..,..,..,..,
1965,..,..,..,..,..,..,..,..,..,
1964,10,054.9,6,845.5,68.1,649.1,6.4,2,560.3,25.5,..,..,
Notes:
1) Data of years 2001(*) onwards include continuous and  occasional R+D 
.  '..' data not available
1) ~'1994,Total (thousands of euros)'~Estimates     
1) ~'1996,Total (thousands of euros)'~Estimates     
1) ~'1998,Total (thousands of euros)'~Estimates
1) ~'1994,PNPI: Total (thousands of euros)'~Estimates
1) ~'1996,PNPI: Total (thousands of euros)'~Estimates
1) ~'1998,PNPI: Total (thousands of euros)'~Estimates
Source: National Statistics Institute