Statistics on R&D Activities in the Business Sector 
Science and technology indicators
Total internal expenditure in R+D activities as regards the GDP por  years y fields of operation.
Units: specified in variables

;GDP;(R+D Expenditure/GDP)*100: Total;(R+D Expenditure/GDP)*100: Public Administration;(R+D Expenditure/GDP)*100: Higher Education;(R+D Expenditure/GDP)*100: Companies and NPPI;
2006;980,954.0;1.20;0.20;0.33;0.67;
2005;908,450.0;1.12;0.19;0.33;0.61;
2004;841,042.0;1.06;0.17;0.31;0.58;
2003;782,929.0;1.05;0.16;0.32;0.57;
2002;729,206.0;0.99;0.15;0.29;0.54;
2001(*);680,678.0;0.95;0.15;0.28;0.53;
2001;680,678.0;0.91;0.15;0.28;0.49;
2000 (*);630,263.0;0.91;0.14;0.27;0.50;
2000;610,541.0;0.94;0.15;0.28;0.51;
1999;565,419.0;0.88;0.15;0.27;0.47;
1998;527,975.0;0.89;0.15;0.27;0.48;
1997;494,140.0;0.82;0.14;0.27;0.41;
1996;464,251.0;0.83;0.15;0.27;0.41;
1995;437,787.0;0.81;0.15;0.26;0.40;
1994;64,811.5;0.85;0.17;0.27;0.41;
1993;60,952.6;0.91;0.18;0.28;0.45;
1992;59,105.0;0.91;0.18;0.26;0.47;
1991;54,927.3;0.87;0.19;0.19;0.49;
1990;50,145.2;0.85;0.18;0.17;0.50;
1989;45,044.1;0.75;0.17;0.15;0.43;
1988;40,158.7;0.72;0.17;0.14;0.41;
1987;36,144.0;0.64;0.16;0.12;0.36;
1986;32,324.0;0.61;0.15;0.12;0.34;
1985;28,200.9;0.55;0.13;0.11;0.31;
1984;25,519.5;0.50;0.13;0.11;0.26;
1983;22,531.8;0.48;0.14;0.11;0.23;
1982;19,722.6;0.49;0.14;0.11;0.24;
1981;17,044.8;0.43;0.14;0.10;0.19;
Notes:
1) Until 1994: GDPmp Base 1986 THOUSANDS OF MILLIONS OF PESETAS  
  CURRENT.  
 From 1995 to 2004: GDPmp Base 1995 MILLIONS OF EUROS.   
   
 Years 2004(*) and 2005(*): GDPmp 2000 Base MILLIONS OF EUROS  
 In the data '(R+D Expenditure/GDP)*100'  for the year 2001(*) onwards  there is a break in the series due to a methodological change.  (including continuous and occasional R+D).   
Source: National Statistics Institute