Estadística sobre Actividades en I+D en el Sector Empresas
Resultados por Comunidades Autónomas. Sector empresas 
Gastos internos totales en I+D  por Comunidades Autónomas  y años.
Unidades: miles de euros

,2001,2000,1999,1998,1997,1996,1995,1994,1993,1992,1991,1990,1989,1988,1987,1986,
Total,3.261.031,3.068.994,2.597.100,2.457.184,1.970.851,1.862.621,1.712.229,1.540.490,1.599.744,1.639.014,1.613.321,1.479.926,1.148.853,981.873,761.524,663.145,
Andalucía,149.510,177.431,137.476,150.866,94.076,99.960,91.889,65.775,68.305,66.851,66.718,63.683,55.870,48.964,35.370,36.608,
Aragón,74.627,75.725,77.110,65.721,41.001,41.464,38.110,30.063,31.217,29.095,28.951,27.887,22.292,16.131,14.917,10.494,
Asturias (Principado de),41.525,56.352,31.265,29.486,19.587,13.793,12.675,13.889,14.424,20.224,20.651,17.153,18.914,11.804,11.792,12.471,
Baleares (Islas),4.058,4.274,5.217,7.813,853,1.256,1.154,811,841,1.136,655,547,944,1.208,3.828,1.280,
Canarias,31.456,25.594,15.488,12.062,11.161,9.688,8.907,1.304,1.352,1.142,2.440,1.436,721,276,288,282,
Cantabria,18.376,8.993,15.849,29.834,8.667,4.820,4.429,6.996,7.266,5.842,6.202,7.116,4.808,5.607,2.242,1.827,
Castilla y León,157.727,92.347,76.761,48.075,46.693,46.188,42.455,65.558,68.083,59.043,53.724,54.554,43.117,43.970,15.620,40.027,
Castilla - La Mancha,26.678,76.478,33.603,53.917,61.778,47.432,43.603,14.490,15.049,16.973,12.014,9.328,8.943,9.111,5.914,5.229,
Cataluña,891.458,850.192,755.929,687.630,553.616,497.644,457.466,397.203,412.475,419.236,399.667,347.890,261.050,243.416,188.568,150.151,
Comunidad Valenciana,122.060,181.831,111.097,123.881,72.428,66.905,61.508,54.842,56.952,53.154,45.334,37.425,42.750,36.109,19.683,10.410,
Extremadura,6.443,14.946,7.410,6.004,1.551,3.191,2.933,1.515,1.569,2.224,2.386,1.725,1.328,2.747,2.410,2.170,
Galicia,65.996,67.230,50.166,48.454,36.680,27.598,25.369,25.862,26.859,29.077,17.387,16.648,11.311,11.738,9.893,8.456,
Madrid (Comunidad de),1.095.530,954.488,850.865,776.243,679.510,678.981,624.157,625.690,649.760,695.113,706.856,679.564,501.328,405.509,340.455,293.673,
Murcia (Región de),47.558,45.165,35.334,25.687,23.385,16.011,14.719,10.722,11.137,12.946,6.815,7.356,6.671,7.158,4.399,2.957,
Navarra (Comunidad Foral),79.936,61.814,58.190,47.390,34.119,33.735,31.012,26.625,27.647,24.101,24.161,23.331,17.934,12.693,10.680,7.272,
País Vasco,434.301,359.375,324.498,332.288,279.320,266.837,245.297,194.656,202.144,199.091,215.745,182.371,148.216,124.007,95.152,78.817,
Rioja (La),13.793,16.761,10.836,11.834,6.425,7.116,6.539,4.490,4.664,3.768,3.612,1.911,2.656,1.424,313,1.022,
Notas:
Los datos de los años 1994, 1996 y 2000 son estimaciones
Fuente: Instituto Nacional de Estadística