Estadística sobre Actividades en I+D en el Sector Empresas
Sector administración pública
Gastos internos en I+D por años y disciplina científica.
Unidades: miles de euros

	Total	Ciencias exactas y naturales	Ingeniería y tecnología	Ciencias médicas	Ciencias agrarias	Ciencias sociales y humanidades	
2001	989.011	305.653	173.750	223.834	224.821	60.952	
2000	904.776	276.970	173.755	197.776	202.103	54.171	
1999	843.262	254.571	172.959	173.530	194.049	48.153	
1998	767.300	228.258	182.990	134.549	177.437	44.066	
1997	701.549	213.275	149.910	129.650	167.875	40.845	
1996	704.933	226.365	166.631	112.077	160.927	38.934	
1995	661.119	188.063	183.261	120.004	128.677	41.115	
1994	681.812	205.564	210.510	101.607	124.890	39.240	
1993	670.092	135.919	264.860	103.296	130.275	35.742	
1992	649.303	121.428	253.321	106.535	134.128	33.891	
1991	612.726	98.999	217.777	120.371	146.539	29.041	
1990	544.168	97.977	181.253	100.501	136.652	27.785	
1989	463.603	85.103	166.252	66.845	121.597	23.806	
1988	400.785	60.558	156.690	58.641	106.944	17.952	
1987	349.717	67.752	117.173	53.724	96.306	14.761	
1986	295.800	62.818	107.587	29.762	80.536	15.097	
1985	225.734	43.940	85.061	20.392	68.816	7.525	
1984	196.868	36.698	73.979	18.818	60.185	7.188	
1983	184.805	35.394	80.019	17.453	44.355	7.585	
1982	165.988	26.138	77.344	16.372	40.256	5.884	
1981	138.137	21.721	61.910	13.216	33.404	7.885	
1980	116.122	15.837	57.511	9.171	27.334	6.269	
1979	97.057	14.959	46.158	7.320	22.959	5.662	
1978	73.582	15.386	27.466	5.403	19.641	5.686	
1977	..	..	..	..	..	..	
1976	54.037	..	..	..	..	..	
1975	45.605	..	..	..	..	..	
1974	33.717	3.558	19.196	2.314	7.254	1.394	
1973	30.021	3.209	17.435	2.025	6.082	1.268	
1972	27.514	9.514	12.916	1.491	2.747	847	
1971	22.249	6.785	11.419	1.124	2.212	709	
1970	18.175	6.166	9.388	841	1.244	535	
1969	15.494	5.109	8.318	601	1.064	403	
Notas:
Fuente: Instituto Nacional de Estadística