Estadística sobre Actividades en I+D en el Sector Empresas
Principales indicadores de I+D
Gastos internos totales en actividades de I+D por años y origen de  los fondos/unidad.
Unidades: miles de euros

,Total,Administración Pública: Total,Administración Pública: %,Empresas: Total,Empresas: %,IPSFL: Total,IPSFL: %,Extranjero: Total,Extranjero: %,
2001,6.227.157,0,2.759.592,0,44,3,2.937.738,0,47,2,51.877,0,0,8,477.950,0,7,7,
2000,5.718.988,0,2.479.598,0,43,4,2.843.887,0,49,7,116.537,0,2,0,278.966,0,4,9,
1999,4.995.360,0,2.234.719,0,44,7,2.440.494,0,48,9,39.450,0,0,8,280.697,0,5,6,
1998,4.715.018,0,2.015.121,0,42,7,2.348.268,0,49,8,36.073,0,0,8,315.555,0,6,7,
1997,4.038.904,0,1.931.713,0,47,8,1.805.663,0,44,7,29.281,0,0,7,272.246,0,6,8,
1996,3.852.632,0,1.848.497,0,48,0,1.751.890,0,45,5,37.906,0,1,0,214.345,0,5,5,
1995,3.550.106,0,1.703.767,0,48,0,1.580.818,0,44,5,28.055,0,0,8,237.466,0,6,7,
1994,3.294.472,0,1.725.656,0,52,4,1.327.035,0,40,3,32.389,0,1,0,209.393,0,6,3,
1993,3.350.060,0,1.728.144,0,51,6,1.374.491,0,41,0,32.899,0,1,0,214.525,0,6,4,
1992,3.244.979,0,1.628.809,0,50,2,1.417.733,0,43,7,20.356,0,0,6,178.080,0,5,5,
1991,2.881.084,0,1.317.046,0,45,7,1.386.054,0,48,1,17.850,0,0,6,160.134,0,5,6,
1990,2.559.284,0,1.152.471,0,45,0,1.213.311,0,47,4,19.773,0,0,8,173.729,0,6,8,
1989,2.039.378,0,952.003,0,46,7,974.150,0,47,8,17.117,0,0,8,96.108,0,4,7,
1988,1.729.046,0,844.085,0,48,8,821.674,0,47,5,19.605,0,1,1,43.682,0,2,5,
1987,1.385.387,0,701.321,0,50,6,648.895,0,46,8,14.617,0,1,1,20.555,0,1,5,
1986,1.188.057,0,572.482,0,48,2,585.199,0,49,3,10.271,0,0,9,20.104,0,1,7,
1985,933.618,0,445.681,0,47,7,440.878,0,47,2,2.092,0,0,2,44.968,0,4,8,
1984,758.471,0,381.859,0,50,4,370.855,0,48,9,180,0,0,0,5.577,0,0,7,
1983,647.074,0,341.778,0,52,8,297.363,0,46,0,517,0,0,1,7.416,0,1,2,
1982,576.984,0,304.539,0,52,8,264.505,0,45,8,499,0,0,1,7.441,0,1,3,
1981,437.615,0,245.117,0,56,0,187.263,0,42,8,349,0,0,1,4.886,0,1,1,
1980,391.199,0,202.265,0,51,7,183.561,0,46,9,1.046,0,0,3,4.327,0,1,1,
1979,292.501,0,146.431,0,50,1,138.984,0,47,5,3.378,0,1,2,3.708,0,1,3,
1978,238.037,0,114.469,0,48,1,119.920,0,50,4,373,0,0,2,3.282,0,1,4,
1977,..,..,..,..,..,..,..,..,..,
1976,150.734,0,62.956,0,41,8,80.439,0,53,4,5.024,0,3,3,2.314,0,1,5,
1975,127.907,0,54.638,0,42,7,67.518,0,52,8,3.979,0,3,1,1.773,0,1,4,
1974,94.834,0,37.804,0,39,9,53.628,0,56,5,1.527,0,1,6,1.875,0,2,0,
1973,74.411,0,34.468,0,46,3,37.780,0,50,8,944,0,1,3,1.220,0,1,6,
1972,59.248,0,31.193,0,52,6,27.214,0,45,9,252,0,0,4,589,0,1,0,
1971,48.706,0,26.589,0,54,6,21.486,0,44,1,246,0,0,5,385,0,0,8,
1970,33.615,0,17.393,0,51,7,14.965,0,44,5,932,0,2,8,325,0,1,0,
1969,28.013,0,14.484,0,51,7,13.270,0,47,4,..,0,0,258,0,0,9,
1968,..,..,..,..,..,..,..,..,..,
1967,21.132,0,8.865,0,42,0,11.936,0,56,4,..,..,331,0,1,6,
1966,..,..,..,..,..,..,..,..,..,
1965,..,..,..,..,..,..,..,..,..,
1964,10.055,0,..,..,..,..,..,..,..,..,
Notas:
1) ~'origen de los fondos/unidad,Administración Pública: Total'~Incluye el sector Enseñanza Superior
1) ~'origen de los fondos/unidad,Administración Pública: %'~Incluye el sector Enseñanza Superior
Los datos de los años 1994, 1996 y 1998 son estimaciones
Fuente: Instituto Nacional de Estadística