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 disciplina científica/unidad. Unidades: miles de euros Total Ciencias exactas y naturales: Total Ciencias exactas y naturales: % Ingeniería y tecnología: Total Ingeniería y tecnología: % Ciencias médicas: Total Ciencias médicas: % Ciencias agrarias: Total Ciencias agrarias: % Ciencias sociales y humanidades: Total Ciencias sociales y humanidades: % 2001 6.227.157,0 1.122.616,0 18,0 3.275.240,0 52,6 891.579,0 14,3 442.339,0 7,1 495.381,0 8,0 2000 5.718.988,0 1.016.796,0 17,8 3.111.817,0 54,4 757.332,0 13,2 386.068,0 6,8 446.975,0 7,8 1999 4.995.360,0 927.097,0 18,5 2.640.312,0 52,9 669.107,0 13,4 360.427,0 7,2 398.201,0 8,0 1998 4.715.018,0 874.100,0 18,5 2.473.141,0 52,5 653.715,0 13,9 337.096,0 7,1 376.967,0 8,0 1997 4.038.904,0 811.330,0 20,1 2.032.010,0 50,3 555.323,0 13,7 297.237,0 7,4 343.004,0 8,5 1996 3.852.632,0 799.797,0 20,8 1.938.072,0 50,3 506.581,0 13,1 285.823,0 7,4 322.359,0 8,4 1995 3.550.106,0 701.652,0 19,8 1.818.314,0 51,2 488.737,0 13,8 240.062,0 6,8 301.341,0 8,5 1994 3.294.472,0 616.067,0 18,7 1.718.486,0 52,2 427.019,0 13,0 225.458,0 6,8 307.442,0 9,3 1993 3.350.060,0 450.705,0 13,5 1.811.312,0 54,1 449.858,0 13,4 228.619,0 6,8 409.566,0 12,2 1992 3.244.979,0 428.462,0 13,2 1.839.944,0 56,7 421.886,0 13,0 219.826,0 6,8 334.860,0 10,3 1991 2.881.084,0 308.500,0 10,7 1.732.069,0 60,1 373.733,0 13,0 221.665,0 7,7 245.117,0 8,5 1990 2.559.284,0 271.249,0 10,6 1.576.635,0 61,6 310.230,0 12,1 202.042,0 7,9 199.127,0 7,8 1989 2.039.378,0 226.786,0 11,1 1.234.034,0 60,5 241.330,0 11,8 173.662,0 8,5 163.565,0 8,0 1988 1.729.046,0 171.433,0 9,9 1.066.935,0 61,7 206.796,0 12,0 160.284,0 9,3 123.598,0 7,1 1987 1.385.387,0 163.127,0 11,8 816.992,0 59,0 169.612,0 12,2 140.348,0 10,1 95.308,0 6,9 1986 1.188.057,0 138.161,0 11,6 728.571,0 61,3 121.981,0 10,3 112.287,0 9,5 87.057,0 7,3 1985 933.618,0 108.182,0 11,6 570.096,0 61,0 92.526,0 9,9 92.063,0 9,9 70.751,0 7,6 1984 758.471,0 85.578,0 11,3 417.481,0 55,0 111.993,0 14,8 79.213,0 10,4 64.206,0 8,5 1983 647.074,0 78.642,0 12,1 379.142,0 58,6 73.492,0 11,4 59.711,0 9,2 56.086,0 8,7 1982 576.984,0 64.603,0 11,2 341.002,0 59,1 71.238,0 12,4 53.550,0 9,3 46.590,0 8,0 1981 437.615,0 48.916,0 11,2 248.879,0 56,9 54.350,0 12,4 43.381,0 9,9 42.089,0 9,6 1980 391.199,0 36.884,0 9,4 240.832,0 61,6 42.756,0 11,0 36.511,0 9,3 34.216,0 8,7 1979 292.501,0 30.646,0 10,5 177.942,0 60,8 32.881,0 11,2 29.792,0 10,2 21.240,0 7,3 1978 238.037,0 29.708,0 12,5 137.686,0 57,8 27.376,0 11,5 25.110,0 10,5 18.163,0 7,6 1977 .. .. .. .. .. .. .. .. .. .. .. 1976 150.734,0 .. .. .. .. .. .. .. .. .. .. 1975 127.907,0 .. .. .. .. .. .. .. .. .. .. 1974 94.834,0 5.355,0 5,6 66.226,0 69,8 10.698,0 11,3 8.649,0 9,1 3.907,0 4,1 1973 74.411,0 5.205,0 7,0 50.864,0 68,4 8.288,0 11,1 7.032,0 9,4 3.023,0 4,1 1972 59.248,0 11.521,0 19,4 33.987,0 57,4 6.737,0 11,4 4.718,0 8,0 2.284,0 3,9 1971 48.706,0 8.823,0 18,1 29.059,0 59,7 5.145,0 10,6 2.915,0 6,0 2.765,0 5,7 1970 33.615,0 7.024,0 20,9 20.932,0 62,3 3.315,0 9,9 1.650,0 4,9 694,0 2,1 1969 28.013,0 5.740,0 20,5 17.676,0 63,1 2.693,0 9,6 1.370,0 4,9 535,0 1,9 1968 .. .. .. .. .. .. .. .. .. .. .. 1967 21.132,0 .. .. .. .. .. .. .. .. .. .. 1966 .. .. .. .. .. .. .. .. .. .. .. 1965 .. .. .. .. .. .. .. .. .. .. .. 1964 10.055,0 .. .. .. .. .. .. .. .. .. .. Notas: Los datos de los años 1994, 1996, 1998 y 2000 son estimaciones Fuente: Instituto Nacional de Estadística