Statistics on R&D Activities in the Business Sector 
Company sector: Internal expenditure in R+D
Expenditure in R+D from own funds 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,2,562,660,2,513,995,2,121,753,2,043,784,1,581,611,1,546,669,1,375,278,1,234,112,1,217,927,1,249,534,1,228,324,1,095,537,889,967,767,997,615,292,547,750,402,293,353,437,280,805,257,654,180,111,171,397,131,285,112,203,
Agriculture,11,881,16,043,16,884,46,687,17,664,15,777,13,956,..,13,541,8,835,9,941,6,166,6,275,12,128,7,825,5,121,1,130,607,54,186,343,307,156,78,
Energy and water,53,921,36,595,59,847,65,907,81,401,52,763,97,334,..,64,326,60,324,47,414,47,943,62,313,48,466,32,377,33,056,23,199,21,276,18,078,15,356,11,377,9,784,8,564,6,719,
Extraction and chemistry,510,020,451,804,419,358,424,423,357,993,369,166,302,003,..,280,703,253,549,260,058,232,093,196,080,167,989,154,664,131,015,106,295,88,427,75,066,75,535,57,294,53,797,43,970,39,204,
Metallic products,941,172,968,011,1,036,853,980,876,780,739,765,317,674,059,..,599,474,654,977,668,091,589,737,442,724,384,287,307,868,263,267,181,620,178,507,122,745,106,620,78,534,65,288,50,491,43,489,
Other products,246,614,256,343,231,460,272,024,171,697,170,056,128,587,..,111,386,101,216,91,744,89,941,74,315,70,000,56,189,53,652,44,337,38,188,35,303,37,443,16,233,28,494,20,771,15,722,
Construction,24,062,28,049,5,320,2,801,5,157,5,740,5,349,..,6,870,10,566,9,117,11,804,8,997,7,675,9,334,9,021,10,704,4,592,4,640,7,633,6,503,4,856,697,505,
Trade and catering,11,003,14,792,17,630,3,017,2,200,355,2,013,..,986,3,714,397,793,..,..,..,..,..,..,..,..,282,559,78,66,
Transport and Communications,225,467,155,871,193,660,128,220,73,432,73,354,57,409,..,41,788,38,693,37,533,36,289,23,932,12,675,13,126,27,226,22,225,14,665,19,563,9,424,5,163,3,907,3,432,3,654,
Finance and insurance,245,480,322,657,121,839,115,629,84,713,91,149,90,038,..,88,571,86,834,78,342,60,684,59,392,51,663,30,471,22,069,9,544,6,635,4,496,5,139,4,063,3,215,2,146,1,881,
Other services,293,040,263,830,18,902,4,207,6,617,2,993,4,532,..,10,283,30,826,25,687,20,086,15,939,13,114,3,438,3,324,3,239,541,859,319,319,1,190,980,883,
Notes:
Data for 1994 includes funds from other companies. 
 Since 1993, the correspondence between NCEA-74 and NCEA-93 is  published in annex 1
Source: National Statistics Institute