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

,Total,Public Administration: Total,Public Administration: %,Higher Education: Total,Higher Education: %,Companies: Total,Companies: %,NPPI: Total,NPPI: %,
2001,6,227,157.0,989,011.0,15.9,1,925,357.0,30.9,3,261,031.0,52.4,51,758.0,0.8,
2000,5,718,988.0,904,776.0,15.8,1,693,882.0,29.6,3,068,994.0,53.7,51,336.0,0.9,
1999,4,995,360.0,843,262.0,16.9,1,504,604.0,30.1,2,597,100.0,52.0,50,401.0,1.0,
1998,4,715,018.0,767,300.0,16.3,1,438,667.0,30.5,2,457,184.0,52.1,51,867.0,1.1,
1997,4,038,904.0,701,549.0,17.4,1,321,932.0,32.7,1,970,851.0,48.8,44,571.0,1.1,
1996,3,852,632.0,704,933.0,18.3,1,242,701.0,32.3,1,862,621.0,48.3,42,377.0,1.1,
1995,3,550,106.0,661,119.0,18.6,1,136,911.0,32.0,1,712,229.0,48.3,39,847.0,1.1,
1994,3,294,472.0,681,812.0,20.7,1,040,304.0,31.6,1,540,490.0,46.8,31,866.0,1.0,
1993,3,350,060.0,670,092.0,20.0,1,047,817.0,31.3,1,599,744.0,47.7,32,407.0,1.0,
1992,3,244,979.0,649,303.0,20.0,938,162.0,28.9,1,639,014.0,50.5,18,499.0,0.6,
1991,2,881,084.0,612,726.0,21.3,640,120.0,22.2,1,613,321.0,56.0,14,917.0,0.5,
1990,2,559,284.0,544,168.0,21.3,521,204.0,20.4,1,479,926.0,57.8,13,986.0,0.5,
1989,2,039,378.0,463,603.0,22.7,416,321.0,20.4,1,148,853.0,56.3,10,602.0,0.5,
1988,1,729,046.0,400,785.0,23.2,332,756.0,19.2,981,873.0,56.8,13,631.0,0.8,
1987,1,385,387.0,349,717.0,25.2,262,444.0,19.0,761,524.0,55.0,11,702.0,0.8,
1986,1,188,057.0,295,800.0,24.9,221,040.0,18.6,663,145.0,55.8,8,072.0,0.7,
1985,933,618.0,225,734.0,24.2,192,246.0,20.6,515,638.0,55.2,..,..,
1984,758,471.0,196,868.0,26.0,168,476.0,22.2,393,128.0,51.8,..,..,
1983,647,074.0,184,805.0,28.6,148,883.0,23.0,313,386.0,48.4,..,..,
1982,576,984.0,165,988.0,28.8,129,350.0,22.4,281,646.0,48.8,..,..,
1981,437,615.0,138,137.0,31.6,100,417.0,22.9,199,061.0,45.5,..,..,
1980,391,199.0,116,122.0,29.7,81,978.0,20.9,193,099.0,49.4,..,..,
1979,292,501.0,97,057.0,33.2,49,349.0,16.9,146,094.0,49.9,..,..,
1978,238,037.0,73,582.0,30.9,38,849.0,16.3,125,606.0,52.8,..,..,
1977,..,..,..,..,..,..,..,..,..,
1976,150,734.0,54,037.0,35.8,9,322.0,6.2,86,666.0,57.5,709.0,0.5,
1975,127,907.0,45,605.0,35.7,9,123.0,7.1,73,179.0,57.2,..,..,
1974,94,834.0,33,717.0,35.6,4,964.0,5.2,54,698.0,57.7,1,454.0,1.5,
1973,74,411.0,30,021.0,40.3,4,634.0,6.2,38,843.0,52.2,914.0,1.2,
1972,59,248.0,27,514.0,46.4,4,441.0,7.5,27,286.0,46.1,..,..,
1971,48,706.0,22,249.0,45.7,5,133.0,10.5,21,324.0,43.8,..,..,
1970,33,615.0,18,175.0,54.1,1,202.0,3.6,14,238.0,42.4,..,..,
1969,28,013.0,15,494.0,55.3,974.0,3.5,11,545.0,41.2,..,..,
1968,..,..,..,..,..,..,..,..,..,
1967,21,132.0,11,107.0,52.6,643.0,3.0,9,382.0,44.4,..,..,
1966,..,..,..,..,..,..,..,..,..,
1965,..,..,..,..,..,..,..,..,..,
1964,10,055.0,6,846.0,68.1,649.0,6.5,2,560.0,25.5,..,..,
Notes:
Estimate data for the sector/unit:Total and year 1994, 1996 and 1998 
 Estimate data for the sector/unit:NPPI: Total and year 1994, 1996  and 1998
Source: National Statistics Institute