Statistics on R&D Activities in the Business Sector 
Company sector: Internal expenditure in R+D
Current expenditure in R+D by branch of activity (NCEA-74) and years.
Units: thousands of euros

,2001,2000,1999,1998,1997,1996,1995,1994,1993,1992,1991,1990,1989,1988,1987,1986,1985,1984,1983,1982,1981,1980,1979,1978,
Total,2,594,764,2,579,794,2,078,456,1,951,240,1,613,104,1,606,259,1,423,479,1,349,711,1,401,620,1,398,838,1,330,322,1,200,191,884,768,766,483,592,556,522,201,424,327,331,867,262,931,240,032,176,379,163,632,124,512,105,099,
Agriculture,10,409,17,604,43,514,54,860,30,363,25,783,23,530,..,24,467,10,379,11,359,8,649,6,599,8,793,5,523,3,077,1,016,523,84,198,325,331,180,132,
Energy and water,48,426,24,397,57,099,51,837,54,097,72,194,71,905,..,74,556,57,950,38,471,34,216,31,162,29,125,20,987,21,787,19,353,15,789,14,755,13,270,9,869,8,576,7,903,6,371,
Extraction and chemistry,453,883,413,807,389,956,380,861,342,000,349,729,285,349,..,264,499,231,426,233,878,211,959,169,479,150,481,136,466,117,245,98,614,81,756,70,475,70,805,54,199,47,474,40,172,34,390,
Metallic products,995,244,987,486,1,088,434,1,025,393,844,115,802,045,752,161,..,705,095,759,547,741,439,687,702,478,592,418,322,310,591,272,120,220,343,169,648,121,759,100,069,77,038,70,727,49,980,42,425,
Other products,205,588,221,441,195,242,200,888,151,647,150,235,118,730,..,101,493,88,108,77,939,74,628,57,373,52,901,46,398,42,726,34,648,30,207,29,462,31,818,14,707,18,860,13,733,10,193,
Construction,21,037,28,712,6,205,3,720,5,686,3,877,5,439,..,6,906,9,141,8,546,9,676,7,837,7,326,8,192,7,705,9,358,4,171,4,207,8,366,6,106,4,556,4,267,4,015,
Trade and catering,20,026,13,999,16,666,2,272,2,392,511,1,280,..,1,358,1,551,409,932,..,..,..,..,..,..,..,..,276,313,72,60,
Transport and Communications,122,619,67,091,88,113,74,519,51,885,75,625,43,838,..,40,178,36,632,34,805,32,671,19,425,11,227,9,694,19,401,14,995,13,841,11,660,5,800,4,724,3,810,2,013,2,152,
Finance and insurance,308,021,358,086,170,023,140,300,116,554,117,786,112,822,..,134,104,124,283,117,738,89,166,88,890,73,095,45,412,32,593,17,784,10,626,9,111,9,214,8,703,6,779,4,309,3,768,
Other services,409,511,447,171,23,204,16,588,14,364,8,474,8,426,..,48,964,79,820,65,739,50,593,25,411,15,212,9,292,5,547,8,216,5,307,1,418,493,433,2,206,1,881,1,593,
Notes:
Since 1993, the correspondence between NCEA-74 and NCEA-93 is  published in annex 1
Source: National Statistics Institute