Estadística sobre Actividades en I+D en el Sector Empresas
Principales indicadores
Personal en I+D interna, en EJC, por años y sectores/unidad
Unidades: personas y porcentaje (en equivalencia a jornada completa)

,Total (equivalencia a jornada completa),Administración Pública: Total (equivalencia a jornada completa),Administración Pública: %,Enseñanza superior: Total (equivalencia a jornada completa),Enseñanza superior: %,Empresas: Total (equivalencia a jornada completa),Empresas: %,IPSFL: Total (equivalencia a jornada completa),IPSFL: %,
2018,225.696,0,40.332,0,17,9,80.318,0,35,6,104.474,0,46,3,572,0,0,3,
2017,215.744,0,40.283,0,18,7,79.286,0,36,7,95.667,0,44,3,509,0,0,2,
2016,205.873,0,39.972,0,19,4,75.191,0,36,5,90.129,0,43,8,580,0,0,3,
2015,200.866,0,39.678,0,19,8,73.327,0,36,5,87.432,0,43,5,430,0,0,2,
2014,200.233,0,38.764,0,19,4,73.428,0,36,7,87.642,0,43,8,399,0,0,2,
2013,203.302,0,39.349,0,19,4,74.923,0,36,9,88.635,0,43,6,395,0,0,2,
2012,208.831,0,41.787,0,20,0,77.238,0,37,0,89.364,0,42,8,442,0,0,2,
2011,215.079,0,43.913,0,20,4,80.900,0,37,6,89.841,0,41,8,425,0,0,2,
2010,222.022,0,46.008,0,20,7,83.300,0,37,5,92.221,0,41,5,493,0,0,2,
2009,220.777,0,45.353,0,20,5,81.203,0,36,8,93.699,0,42,4,522,0,0,2,
2008,215.676,0,41.139,0,19,1,78.846,0,36,6,95.207,0,44,1,484,0,0,2,
2007,201.108,0,37.919,0,18,9,75.148,0,37,4,87.543,0,43,5,499,0,0,2,
2006,188.978,0,34.588,0,18,3,70.950,0,37,5,82.870,0,43,9,570,0,0,3,
2005,174.773,0,32.077,0,18,4,66.996,0,38,3,75.345,0,43,1,356,0,0,2,
2004,161.933,0,27.166,0,17,0,63.331,0,39,0,71.123,0,44,0,313,0,0,0,
2003,151.487,0,25.760,0,17,0,60.307,0,39,8,65.032,0,42,9,389,0,0,3,
2002,134.258,0,23.211,0,17,3,54.233,0,40,4,56.337,0,42,0,477,0,0,4,
2001(*),130.353,0,23.483,0,18,0,54.623,0,41,9,51.048,0,39,2,1.200,0,0,9,
2001,125.750,0,23.468,0,18,7,54.623,0,43,4,46.465,0,37,0,1.195,0,1,0,
2000,120.618,0,22.400,0,18,6,49.470,0,41,0,47.055,0,39,0,1.693,0,1,4,
1999,102.238,0,22.283,0,22,0,40.626,0,40,0,38.323,0,37,0,1.005,0,1,0,
1998,97.098,0,20.170,0,21,0,41.041,0,42,0,34.667,0,36,0,1.220,0,1,0,
1997,87.150,0,19.189,0,22,0,36.843,0,42,0,30.023,0,35,0,1.095,0,1,0,
1996,87.264,0,17.866,0,20,0,38.956,0,45,0,29.431,0,34,0,1.011,0,1,0,
1995,79.987,0,17.153,0,22,0,34.330,0,43,0,27.557,0,34,0,947,0,1,0,
1994,80.399,0,17.546,0,21,8,34.642,0,43,1,27.321,0,34,0,890,0,1,0,
1993,75.734,0,17.266,0,22,8,29.839,0,39,4,27.781,0,36,7,848,0,1,1,
1992,73.320,0,16.678,0,22,7,27.553,0,37,0,28.590,0,39,0,499,0,0,7,
1991,72.406,0,17.519,0,24,2,25.360,0,35,0,29.151,0,40,3,376,0,0,5,
1990,69.684,0,17.170,0,24,0,23.654,0,33,9,28.508,0,40,9,352,0,0,5,
1989,63.155,0,14.606,0,23,1,22.500,0,35,6,25.865,0,41,0,184,0,0,0,
1988,54.807,0,13.747,0,25,1,16.912,0,30,9,23.678,0,43,2,470,0,0,9,
1987,48.486,0,12.643,0,26,1,15.100,0,31,1,20.361,0,42,0,382,0,0,8,
1986,45.261,0,11.636,0,25,7,14.305,0,31,0,19.007,0,42,0,313,0,0,7,
1985,40.654,0,10.031,0,24,7,13.763,0,33,9,16.860,0,41,5,..,..,
1984,39.287,0,10.695,0,27,2,13.570,0,34,5,15.022,0,38,2,..,..,
1983,36.171,0,10.213,0,28,2,13.053,0,36,1,12.905,0,35,7,..,..,
1982,35.531,0,10.595,0,29,8,12.022,0,33,8,12.914,0,36,3,..,..,
1981,36.221,0,11.805,0,33,0,12.410,0,34,3,12.006,0,33,0,..,..,
Notas:
1) En equivalencia a jornada completa       
 '...'= dato no disponible

 Los datos de los años 2001(*) en adelante incluyen I+D contínua y ocasional. 
 Los años 1994, 1996 y 1998 para 'Total' e 'IPSFL' son  estimaciones    
 Para los años 1981 hasta 1988 de 'Enseñanza superior' al no estimarse  el resto de personal, el personal empleado en I+D coincide con los investigadores.
Fuente: Instituto Nacional de Estadística