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