Statistics on R&D Activities in the Business Sector 
Company sector: Internal expenditure in R+D
Expenditure in land and buildings for 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,106,539,58,550,40,768,63,299,41,097,..,37,864,..,22,778,35,285,43,153,41,229,35,610,33,771,35,922,13,523,9,869,9,177,10,734,6,509,2,494,5,205,7,525,5,938,
Agriculture,829,2,302,2,062,7,326,2,801,..,1,707,..,1,376,2,711,805,667,1,172,3,426,5,151,1,905,114,126,0,6,54,24,12,0,
Energy and water,369,10,981,608,397,0,..,102,..,132,980,1,989,4,760,5,601,5,211,15,518,150,817,361,409,391,150,30,96,150,
Extraction and chemistry,17,789,11,597,11,754,6,449,8,763,..,7,182,..,7,416,12,164,14,989,14,490,11,912,8,600,6,196,4,171,3,270,2,488,1,208,1,695,1,292,1,322,1,310,1,052,
Metallic products,9,784,13,077,5,072,18,054,10,704,..,7,957,..,5,686,13,697,19,184,11,185,8,276,7,068,5,812,6,202,4,081,3,059,2,711,1,845,469,1,274,595,228,
Other products,3,361,4,687,8,940,26,330,4,646,..,2,092,..,4,862,1,593,1,370,3,312,4,345,4,285,1,767,721,1,226,1,839,733,1,010,168,2,188,4,261,3,510,
Construction,48,1,242,3,66,6,..,..,..,30,228,90,523,..,18,78,6,..,..,..,..,144,..,..,..,
Trade and catering,354,171,293,102,78,..,889,..,42,234,..,..,..,..,..,..,..,..,..,..,..,90,6,6,
Transport and Communications,4,843,4,424,5,359,445,3,522,..,2,536,..,..,18,..,204,18,..,..,..,0,186,5,517,1,268,90,12,998,841,
Finance and insurance,8,889,5,863,4,611,4,081,10,398,..,15,091,..,2,338,619,1,340,703,1,947,980,1,190,246,301,1,106,126,174,108,222,168,150,
Other services,60,273,4,206,2,065,48,180,..,307,..,896,3,041,3,384,5,385,2,338,4,183,210,120,60,12,30,120,18,42,78,0,
Notes:
As from 1993, the correspondence between NCEA-74 and NCEA-93 is  published in annex 1
Source: National Statistics Institute