Statistics on R&D Activities in the Business Sector Main R+D indicators Total internal expenditure in R+D by years and type of expense. Units: thousands of euros ;Total;Current expenditure: Total;Current expenditure: Remuneration;Current expenditure: Other current expenses;Capital expenditure; 2001;6,227,157;4,928,800;3,477,279;1,451,521;1,298,357; 2000;5,718,988;4,664,629;3,213,852;1,450,777;1,054,360; 1999;4,995,360;4,000,577;2,783,852;1,216,719;994,783; 1998;4,715,018;3,775,955;2,562,752;1,213,209;939,057; 1997;4,038,904;3,248,843;2,296,149;952,694;790,054; 1996;3,852,632;3,190,094;2,245,459;944,635;662,538; 1995;3,550,106;2,915,930;2,039,432;876,498;634,176; 1994;3,294,472;2,746,463;1,974,367;772,096;548,003; 1993;3,350,060;2,727,375;1,964,462;762,913;622,685; 1992;3,244,979;2,598,957;1,861,605;737,352;646,022; 1991;2,881,084;2,358,588;1,652,471;706,117;522,496; 1990;2,559,284;2,068,335;1,428,804;639,531;490,949; 1989;2,039,378;1,607,052;1,136,081;470,971;432,326; 1988;1,729,046;1,360,547;965,412;395,135;368,499; 1987;1,385,387;1,083,246;786,617;296,630;302,141; 1986;1,188,057;938,541;687,991;250,550;249,516; 1985;933,618;759,980;549,836;210,144;173,638; 1984;758,471;633,371;474,018;159,352;125,101; 1983;647,074;544,445;437,471;106,974;102,629; 1982;576,984;483,677;375,621;108,050;93,313; 1981;437,615;392,491;321,103;71,394;45,118; 1980;391,199;338,352;276,856;61,496;52,847; 1979;292,501;252,659;195,551;57,108;39,841; 1978;238,037;201,315;157,044;44,277;36,716; 1977;..;..;..;..;..; 1976;150,734;120,719;..;..;30,015; 1975;127,907;97,857;..;..;30,051; 1974;94,834;70,553;55,978;14,575;24,281; 1973;74,411;58,388;44,938;13,451;16,023; 1972;59,248;46,242;35,273;10,962;13,000; 1971;48,706;39,324;29,978;9,346;9,382; 1970;33,615;26,445;20,404;6,040;7,170; 1969;28,013;22,249;17,183;5,067;5,770; 1968;..;..;..;..;..; 1967;21,132;15,885;..;..;5,247; 1966;..;..;..;..;..; 1965;..;..;..;..;..; 1964;10,055;..;..;..;..; Notes: Data for 1994, 1996 and 1998 are estimates Source: National Statistics Institute