Estadística sobre Actividades en I+D en el Sector Empresas
Sector de empresas: Gastos internos en I+D
Gastos en I+D realizados con fondos propios por rama de actividad  (CNAE-93) y años.
Unidades: miles de euros

,2001,2000,1999,1998,1997,1996,1995,1994,1993,1992,1991,1990,1989,1988,1987,1986,
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,
Agricultura,11.881,16.043,16.882,46.687,17.664,15.777,13.949,..,13.541,8.835,9.941,6.166,6.275,12.128,7.819,5.121,
Total industria,1.751.728,1.712.753,1.747.521,1.743.236,1.391.824,1.357.308,1.201.970,..,1.055.888,1.070.072,1.067.313,959.714,775.432,670.742,551.092,480.984,
Industrias extractivas y petróleo,47.826,26.099,33.783,29.125,36.091,30.447,32.395,..,27.244,31.631,27.058,23.343,25.603,21.258,15.566,21.919,
Industrias extractivas,16.125,4.633,4.075,2.885,5.998,7.350,7.705,..,7.344,12.315,13.433,11.978,12.363,10.385,8.853,10.908,
Industrias del petróleo,31.701,21.466,29.708,26.240,30.093,23.097,24.690,..,19.900,19.317,13.625,11.365,13.240,10.872,6.713,11.011,
Alimentación, bebidas y tabaco,89.759,73.624,62.643,69.387,54.896,55.606,45.046,..,43.249,44.884,36.596,34.366,33.350,33.278,22.640,22.502,
Alimentación y bebidas,..,71.984,58.466,64.651,50.233,51.062,41.019,..,39.811,41.500,33.416,31.607,30.628,31.229,21.065,21.378,
Tabaco,..,1.640,4.177,4.736,4.658,4.544,4.027,..,3.444,3.384,3.179,2.759,2.723,2.049,1.575,1.124,
Industria textil, confección, cuero y calzado,46.557,72.395,40.400,42.059,23.391,27.412,15.314,..,9.977,10.007,7.609,6.148,6.773,4.502,3.432,2.452,
Industria textil,22.382,33.315,29.510,23.998,14.869,17.495,8.787,..,6.509,6.263,4.562,3.738,3.227,2.001,799,847,
Confección y peletería,18.052,30.896,5.559,10.277,6.148,5.301,5.055,..,2.620,2.158,1.334,962,1.863,847,535,337,
Cuero y calzado,6.123,8.184,5.325,7.777,2.374,4.616,1.466,..,847,1.581,1.707,1.448,1.677,1.653,2.092,1.268,
Madera, papel, edición, artes gráficas,21.796,36.159,28.662,60.510,12.946,19.371,11.684,..,9.712,9.141,11.413,11.798,7.116,4.916,5.878,4.255,
Madera y corcho,1.831,7.539,1.430,1.899,1.070,956,1.010,..,625,541,523,974,216,42,325,..,
Cartón y papel,12.272,16.165,22.941,53.172,8.306,10.680,6.996,..,7.567,5.181,7.573,7.471,6.509,4.628,4.634,4.039,
Edición, impresión y reproducción,7.693,12.455,4.291,5.439,3.570,7.735,3.678,..,1.521,3.420,3.318,3.354,391,246,920,210,
Industria química,422.032,365.453,344.608,358.810,299.346,308.049,256.891,..,242.617,218.173,221.070,195.022,161.221,141.340,125.744,102.809,
Productos farmacéuticos,289.820,217.357,209.308,224.712,207.584,214.585,177.497,..,160.861,137.596,129.740,105.213,88.637,69.753,57.228,47.762,
Otros productos químicos,132.212,148.096,135.300,134.098,91.763,93.469,79.400,..,81.756,80.578,91.324,89.809,72.578,71.587,68.515,55.053,
Caucho y materias plásticas,62.427,48.907,60.420,61.321,58.893,50.713,40.929,..,36.031,30.375,29.504,28.644,23.698,23.728,19.076,22.322,
Productos minerales no metálicos,33.930,50.584,39.529,34.738,32.124,30.231,23.409,..,20.783,19.815,18.529,18.992,15.993,13.294,14.953,13.228,
Metalurgia,42.064,33.481,31.908,28.728,22.899,28.067,17.634,..,13.174,16.317,17.087,17.273,16.552,12.465,12.537,13.559,
Productos metalúrgicos férreos,28.439,21.817,24.720,22.153,19.311,20.789,13.817,..,8.240,10.055,11.774,10.866,11.467,8.793,9.412,11.107,
Productos metalúrgicos no férreos,13.625,11.664,7.188,6.575,3.588,7.278,3.816,..,4.940,6.269,5.319,6.407,5.091,3.672,3.125,2.452,
Manufacturas metálicas,42.001,43.343,38.543,47.252,32.196,28.632,21.817,..,15.825,13.493,23.560,21.654,20.621,17.495,14.124,11.209,
Maquinaria, material de transporte,899.171,924.668,998.311,933.618,748.537,736.691,652.236,..,583.655,635.612,637.590,561.790,416.922,363.246,290.932,249.835,
Maquinaria y equipo mecánico,153.946,148.679,140.288,144.796,104.841,111.722,91.859,..,82.242,87.742,89.581,81.726,73.732,60.221,33.807,25.411,
Máquinas de oficina, cálculo y ordenadores,35.388,25.733,54.536,49.848,44.114,33.645,28.494,..,41.518,65.997,88.337,101.631,61.099,57.932,49.836,30.045,
Maquinaria eléctrica,80.069,111.446,94.569,96.126,77.945,66.129,52.685,..,41.752,33.585,38.224,37.665,31.174,25.405,35.376,27.592,
Equipo electrónico,175.491,257.347,223.012,213.738,175.111,177.569,173.668,..,181.542,167.129,168.560,154.376,105.994,87.441,57.926,42.624,
Componentes electrónicos,17.665,33.263,29.059,21.751,22.983,25.297,15.987,..,24.563,12.435,6.142,6.954,8.288,9.766,8.492,5.764,
Aparatos de radio, TV y comunicación,157.826,224.084,193.953,191.993,152.128,152.278,157.682,..,156.978,154.695,162.424,147.422,97.707,77.681,49.427,36.860,
Instrumentos, óptica y relojería,42.984,49.346,42.996,43.243,41.308,30.381,37.545,..,32.334,39.493,39.480,28.584,28.650,22.887,17.261,14.070,
Vehículos de motor,229.157,189.062,223.847,182.485,159.941,174.864,161.576,..,171.439,205.756,181.079,149.147,106.127,87.345,54.896,76.623,
Otro material de transporte,182.137,143.055,219.063,203.382,145.277,142.374,106.409,..,32.821,35.904,32.334,8.661,10.151,22.009,41.836,33.476,
Construcción naval,48.393,55.744,50.046,46.560,18.337,13.943,8.426,..,17.946,24.143,7.242,7.302,3.029,1.917,4.718,4.069,
Construcción aeronáutica y espacial,101.788,61.724,131.039,128.767,107.437,104.294,81.455,..,7.392,4.982,17.826,..,1.959,14.941,29.402,22.863,
Otro equipo de transporte,31.956,25.587,37.978,28.055,19.503,24.137,16.528,..,7.483,6.779,7.260,1.358,5.163,5.151,7.711,6.545,
Industrias manufactureras diversas,24.670,23.995,36.271,37.209,21.570,16.955,15.614,..,12.207,8.486,8.588,11.053,4.490,4.514,6.551,2.939,
Muebles,10.531,13.204,14.376,10.692,7.921,5.571,6.894,..,4.706,4.021,4.538,5.091,3.161,2.356,2.019,1.256,
Otras actividades de fabricación,14.138,10.791,21.895,26.517,13.643,11.377,8.727,..,7.507,4.472,4.051,5.962,1.322,2.158,4.532,1.683,
Reciclaje,1.405,1.263,3.065,1.527,..,..,..,..,210,..,..,..,..,..,..,..,
Energía y agua,18.089,12.782,29.377,38.934,48.934,25.134,69.002,..,41.205,32.136,28.710,29.630,43.093,30.706,19.659,13.956,
Construcción,24.062,28.049,5.319,2.801,5.157,5.740,5.349,..,6.870,10.566,9.117,11.804,8.997,7.675,9.334,9.021,
Total servicios,774.990,757.149,352.031,251.073,166.961,167.851,153.991,..,141.629,160.062,141.959,117.852,99.263,77.458,47.035,52.619,
Comercio y hostelería,11.003,14.792,17.628,3.017,2.200,349,2.013,..,986,3.708,397,793,..,..,..,..,
Transportes, almacenamiento,7.309,11.190,1.659,4.117,589,..,..,..,2.055,1.016,739,1.893,2.188,2.855,3.354,2.001,
Telecomunicaciones,218.158,144.681,192.005,124.103,72.843,73.354,57.409,..,39.733,37.671,36.794,34.396,21.745,9.821,9.772,25.224,
Intermediación financiera,20.521,39.077,..,..,..,..,..,..,..,..,..,..,..,..,..,391,
Inmobiliarias, servicios a empresas,504.057,531.392,132.421,115.965,85.043,91.618,91.744,..,95.459,113.928,100.093,78.775,74.345,64.368,33.645,23.962,
Actividades informáticas y conexas,149.576,208.209,73.203,51.375,34.143,40.737,44.547,..,39.354,34.059,18.571,11.960,8.426,2.656,499,258,
Programas de ordenador,128.876,135.169,62.325,46.092,29.480,36.794,39.613,..,32.755,28.686,..,..,..,..,..,..,
Otras actividades informáticas,20.699,73.040,10.878,5.283,4.658,3.937,4.934,..,6.599,5.373,..,..,..,..,..,..,
Servicios de I+D,279.098,247.812,10.584,7.555,325,2.572,2.530,..,6.894,27.094,21.751,18.090,14.947,12.699,3.173,2.290,
Otros servicios a empresas,75.383,75.371,48.634,57.042,50.569,48.309,44.673,..,49.211,52.775,59.771,48.724,50.966,49.007,29.972,21.414,
Serv. públicos, sociales y colectivos,13.941,16.017,8.318,3.871,6.287,2.530,2.825,..,3.396,3.732,3.937,1.995,992,415,264,1.034,
Notas:
El dato del año 1994 y la variable  
 (rama de actividad= Total) incluye fondos de otras empresas
Fuente: Instituto Nacional de Estadística