Water Use Statistics
Material flow accounts 
Compound material balance: Resources by type of indicator and  year.
Units: tonnes

,2000,1999,1998,1997,1996,
(A):National extraction,538,527,813,506,270,062,483,521,884,441,623,042,424,135,193,
(A)1:Fossil fuels,23,888,150,24,565,701,26,753,526,26,962,078,28,301,858,
(A)2:Minerals,383,090,198,361,356,542,326,491,197,293,162,727,270,994,790,
(A)3:Metal ores,570,063,738,131,758,265,793,498,1,383,861,
(A)4:Non-metal ores,10,587,135,10,525,411,10,112,932,10,199,229,9,943,929,
(A)5:Quarry products,371,933,000,350,093,000,315,620,000,282,170,000,259,667,000,
(A)6:Biomass,131,549,465,120,347,819,130,277,161,121,498,237,124,838,545,
(A)7:Biomass of the agriculture and forests,130,620,255,119,246,142,129,157,374,120,385,045,123,781,808,
(A)8:Biomass of hunting and fishing,895,171,1,069,035,1,085,234,1,079,863,1,027,678,
(A)9:Another type of biomass,34,039,32,642,34,553,33,329,29,059,
Imports,221,911,495,208,155,981,194,466,311,173,007,560,163,619,225,
Direct input of materials (DIM),760,439,308,714,426,043,677,988,195,614,630,602,587,754,417,
(B):Unused national extraction,756,389,689,738,024,806,754,777,478,754,121,658,768,795,159,
(A)1:Fossil fuels,116,654,568,119,962,967,130,399,170,130,685,088,136,936,055,
(B)2:Minerals,115,722,085,103,808,951,103,354,008,96,764,039,93,142,648,
(B)3:Metal ores,12,769,378,5,172,072,16,129,271,17,318,802,18,401,060,
(B)4:Non-metal ores,5,909,230,6,729,136,5,893,465,6,612,938,7,338,975,
(B)5:Quarry products,97,043,477,91,907,743,81,331,272,72,832,299,67,402,613,
(B)6:Crops of biomass,524,013,036,514,252,888,521,024,300,526,672,531,538,716,456,
Excavation of  the soil and dredging,..,..,..,..,..,
Total input of materials (TIM),1,516,828,997,1,452,450,849,1,432,765,673,1,368,752,260,1,356,549,576,
Imports indirect flows,374,702,574,317,894,051,300,956,122,262,576,809,246,845,940,
Total Necessity of Materials (TNM),1,891,531,571,1,770,344,900,1,733,721,795,1,631,329,069,1,603,395,516,
Notes:
Source: National Statistics Institute