Estadística sobre Actividades en I+D en el Sector Empresas
Indicadores de Ciencia y Tecnología
Personal empleado en actividades de I+D 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: %,
2011,215.079,43.913,20,4,80.900,37,6,89.841,42,0,425,0,2,
2010,222.022,46.008,20,7,83.300,37,5,92.221,42,0,493,0,2,
2009,220.777,45.353,20,5,81.203,36,8,93.699,42,0,522,0,2,
2008,215.676,41.139,19,1,78.846,36,6,95.207,44,0,484,0,2,
2007,201.108,37.919,18,9,75.148,37,4,87.543,44,0,499,0,2,
2006,188.978,34.588,18,3,70.950,37,5,82.870,44,0,570,0,3,
2005,174.773,32.077,18,4,66.996,38,3,75.345,43,0,356,0,2,
2004,161.933,27.166,17,0,63.331,39,0,71.123,44,0,313,0,0,
2003,151.487,25.760,17,0,60.307,39,8,65.032,43,0,389,0,3,
2002,134.258,23.211,17,3,54.233,40,4,56.337,42,0,477,0,4,
2001(*),130.353,23.483,18,0,54.623,41,9,51.048,39,0,1.200,0,9,
2001,125.750,23.468,18,7,54.623,43,4,46.465,37,0,1.195,1,0,
2000,120.618,22.400,18,6,49.470,41,0,47.055,39,0,1.693,1,4,
1999,102.238,22.283,22,0,40.626,40,0,38.323,37,0,1.005,1,0,
1998,97.098,20.170,21,0,41.041,42,0,34.667,36,0,1.220,1,0,
1997,87.150,19.189,22,0,36.843,42,0,30.023,35,0,1.095,1,0,
1996,87.264,17.866,20,0,38.956,45,0,29.431,34,0,1.011,1,0,
1995,79.987,17.153,22,0,34.330,43,0,27.557,34,0,947,1,0,
1994,80.399,17.546,21,8,34.642,43,1,27.321,34,0,890,1,0,
1993,75.734,17.266,22,8,29.839,39,4,27.781,37,0,848,1,1,
1992,73.320,16.678,22,7,27.553,37,0,28.590,39,0,499,0,7,
1991,72.406,17.519,24,2,25.360,35,0,29.151,40,0,376,0,5,
1990,69.684,17.170,24,0,23.654,33,9,28.508,41,0,352,0,5,
1989,63.155,14.606,23,1,22.500,35,6,25.865,41,0,184,0,0,
1988,54.807,13.747,25,1,16.912,30,9,23.678,43,0,470,0,9,
1987,48.486,12.643,26,1,15.100,31,1,20.361,42,0,382,0,8,
1986,45.261,11.636,25,7,14.305,31,0,19.007,42,0,313,0,7,
1985,40.654,10.031,24,7,13.763,33,9,16.860,41,0,..,..,
1984,39.287,10.695,27,2,13.570,34,5,15.022,38,0,..,..,
1983,36.171,10.213,28,2,13.053,36,1,12.905,36,0,..,..,
1982,35.531,10.595,29,8,12.022,33,8,12.914,36,0,..,..,
1981,36.221,11.805,33,0,12.410,34,3,12.006,33,0,..,..,
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