Estadística sobre Actividades en I+D en el Sector Empresas Sector administración pública Gastos internos corrientes en I+D por años y tipo de investigación. Unidades: miles de euros ,Total,Investigación básica,Investigación aplicada,Desarrollo tecnológico, 2001,798.437,205.254,419.339,173.844, 2000,730.277,160.921,406.083,163.273, 1999,705.192,150.584,404.661,149.953, 1998,652.327,..,..,.., 1997,583.589,132.956,353.557,97.075, 1996,559.458,..,..,.., 1995,536.644,148.005,306.360,82.273, 1994,524.786,..,..,.., 1993,502.729,86.185,290.613,125.930, 1992,479.722,86.972,271.207,121.543, 1991,472.732,97.604,255.310,119.818, 1990,409.019,81.858,226.389,100.772, 1989,352.313,65.468,198.130,88.715, 1988,294.742,56.309,156.924,81.509, 1987,256.975,48.856,136.027,72.091, 1986,217.530,60.708,122.480,34.342, 1985,168.404,49.866,91.757,26.781, 1984,151.425,43.489,84.803,23.133, 1983,146.791,42.678,82.068,22.045, 1982,127.763,36.109,71.532,20.122, 1981,120.347,26.354,63.178,30.814, 1980,95.266,20.206,50.888,24.173, 1979,83.084,17.303,43.477,22.304, 1978,59.855,13.559,33.741,12.555, 1977,..,..,..,.., 1976,..,..,..,.., 1975,..,..,..,.., 1974,25.471,8.438,11.371,5.662, 1973,23.277,7.543,10.127,5.607, 1972,19.767,4.868,8.450,6.449, 1971,17.369,4.478,7.459,5.433, 1970,14.046,4.099,5.319,4.628, 1969,12.249,3.498,4.784,3.967, Notas: Fuente: Instituto Nacional de Estadística