Estadística sobre Actividades en I+D en el Sector Empresas
Sector de empresas: Gastos internos en I+D
Retribuciones en  I+D  por rama de actividad (CNAE-74) y años.
Unidades: miles de euros

,1992,1991,1990,1989,1988,1987,1986,1985,1984,1983,1982,
Total,910.744,863.222,771.093,592.382,504.622,401.434,351.508,274.506,220.872,201.345,175.958,
Producción agrícola,3.949,4.472,1.947,1.659,2.446,871,835,373,138,24,108,
Producción ganadera,138,174,150,222,..,60,90,48,..,..,..,
Servicios agrícolas y ganaderos,1.322,1.454,1.827,1.725,84,421,..,12,..,..,..,
Caza y repoblación cinegética,..,..,..,..,..,..,..,..,..,..,..,
Silvicultura,48,36,..,..,66,96,..,..,..,..,..,
Pesca,1.124,793,475,379,1.677,1.815,1.118,258,228,12,30,
Combustibles sólidos y coquerías,1.581,2.224,2.476,1.941,1.767,1.629,1.575,1.190,469,325,559,
Petróleo y gas natural,643,1.052,883,1.184,1.124,433,421,288,210,..,..,
Refino de petróleo,11.179,8.480,9.183,8.667,8.588,7.314,7.849,7.867,7.296,6.695,5.499,
Minerales radiactivos,1.569,1.190,1.028,..,505,138,48,186,276,..,..,
Energía eléctrica,12.026,12.832,9.851,8.919,6.918,6.617,5.968,4.496,4.117,4.255,4.255,
Agua,487,469,361,667,66,78,264,276,204,..,114,
Extracción de minerales metálicos,1.082,2.266,1.352,2.578,1.767,1.587,1.070,1.244,667,529,1.082,
Producción de metales,7.993,8.991,7.819,7.933,6.136,7.134,8.192,8.054,7.993,11.059,9.430,
Extracción de mineral no metálico,1.575,1.322,992,535,685,625,481,36,24,180,162,
Productos minerales no metálicos,12.886,12.681,13.138,10.734,8.396,9.063,7.543,7.969,7.050,5.980,5.547,
Industria química,129.789,124.416,115.533,88.229,83.961,77.434,63.166,51.417,41.416,34.306,37.082,
Productos metálicos,20.513,21.456,18.968,15.049,13.042,11.954,10.434,10.289,5.806,3.852,3.083,
Maquinaria y equipo mecánico,39.715,44.331,41.620,30.790,28.578,23.818,20.927,15.380,9.388,6.936,6.515,
Maquinas de oficina y ordenadores,52.372,69.922,74.814,36.481,30.694,25.874,14.851,12.681,5.601,1.527,3.612,
Maquinaria y material eléctrico,45.196,42.870,39.132,36.109,30.117,24.575,18.703,11.209,9.592,19.906,14.689,
Maquinaria y material electrónico,139.176,129.158,120.208,89.935,74.844,49.049,35.574,26.847,21.011,20.044,16.281,
Vehículos automóviles,100.333,89.298,81.702,63.082,55.335,37.647,47.612,38.879,34.005,36.626,21.757,
Construcción naval,28.524,15.194,5.211,3.288,2.723,2.350,2.903,2.843,3.738,2.368,1.484,
Otro material de transporte,71.142,59.837,44.860,37.257,34.462,28.734,24.882,18.066,14.785,3.342,2.638,
Instrumentos de precisión óptica,2.867,4.598,4.201,6.611,3.324,2.783,1.983,2.037,1.190,986,986,
Alimentos, bebidas y tabaco,27.490,23.644,21.955,18.331,16.997,13.354,12.958,8.486,7.843,6.587,6.088,
Industria textil,3.125,2.777,1.929,1.875,673,667,379,337,319,222,811,
Industria del cuero,1.232,1.196,1.112,793,691,655,547,469,355,84,174,
Industria del calzado y vestido,1.515,1.004,1.154,1.833,1.208,637,625,409,228,126,114,
Industria de la madera y el corcho,2.272,2.236,2.344,1.707,1.004,613,349,36,66,12,..,
Papel, artes gráficas y edición,5.499,5.367,5.391,3.300,2.903,3.534,2.741,2.152,1.917,1.352,1.767,
Caucho y plásticos,18.932,17.297,15.716,12.447,9.550,8.558,9.147,8.288,8.817,12.026,13.859,
Otras industrias manufactureras,2.542,2.500,3.913,883,1.587,1.821,1.220,589,331,307,715,
Construcción,7.453,7.356,8.018,6.419,6.070,6.569,6.563,8.270,3.516,3.660,6.683,
Comercio al por mayor,60,72,102,..,..,..,..,..,..,..,..,
Recuperación,..,..,..,..,..,..,..,..,..,..,..,
Intermediarios de comercio,..,..,..,..,..,..,..,..,..,..,..,
Comercio al por menor,1.382,270,799,..,..,..,..,..,..,..,..,
Restaurantes y cafés,..,..,..,..,..,..,..,..,..,..,..,
Hostelería,..,..,..,..,..,..,..,..,..,..,..,
Reparaciones,..,..,..,..,..,..,..,..,..,..,..,
Transporte por ferrocarril,559,457,445,523,1.238,1.142,950,559,601,1.767,1.605,
Otro transporte terrestre,..,..,..,..,..,349,..,..,..,..,..,
Transporte marítimo,..,..,..,..,..,..,60,42,84,168,132,
Transporte aéreo,313,..,631,331,..,..,..,..,..,..,..,
Actividades anexas al transporte,..,..,..,..,..,..,..,..,..,..,..,
Comunicaciones,20.651,20.945,16.462,11.852,6.485,5.355,13.847,4.441,9.929,8.126,3.053,
Instituciones financieras,..,..,..,..,..,..,..,..,..,..,..,
Seguros,..,..,..,..,..,..,264,..,..,..,..,
Auxiliares financieros y de seguros,..,..,..,..,..,..,..,..,..,..,..,
Servicios a empresas,85.440,80.650,61.910,61.405,49.902,29.720,21.005,11.377,7.795,6.876,5.734,
Alquiler de bienes muebles,..,..,..,..,..,..,..,..,..,..,..,
Alquiler de bienes inmuebles,..,..,..,..,..,..,..,..,..,..,..,
Administración  pública,..,..,..,..,..,..,..,..,..,..,..,
Saneamiento vias públicas,..,..,..,..,30,36,240,..,..,..,..,
Educación e investigación,43.471,36.055,29.618,14.689,7.471,4.994,3.684,6.761,3.865,998,246,
Sanidad y servicios veterinarios,1.545,1.328,1.773,1.653,1.064,1.130,439,343,..,84,60,
Asistencia social,..,78,90,367,445,198,..,..,..,..,..,
Servicios recreativos y culturales,36,475,..,..,..,..,..,..,..,..,..,
Servicios personales y domésticos,..,..,..,..,..,..,..,..,..,..,..,
Repr. diplomáticas y org. internac.,..,..,..,..,..,..,..,..,..,..,..,
Notas:
Fuente: Instituto Nacional de Estadística