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

,2000 (p),1999,1998,1997,1996,
Emissions and waste,352,913,766,343,930,451,315,190,311,292,399,000,283,437,024,
Atmospheric emissions (AEE),326,856,862,314,474,606,287,775,486,265,567,640,258,546,417,
Greenhouse gases,318,843,509,306,311,480,279,352,038,257,061,468,250,052,417,
Acidogenic contaminants,3,420,353,3,437,126,3,464,448,3,568,172,3,394,000,
Ozone precursors,4,593,000,4,726,000,4,959,000,4,938,000,5,100,000,
Waste,25,065,558,28,442,547,26,465,473,25,971,075,24,117,080,
Contaminants dumped into water,991,346,1,013,298,949,352,860,285,773,527,
Provision and treatment of water,916,617,814,906,760,578,680,074,599,477,
Industrial dumping,74,729,198,392,188,774,180,211,174,050,
Waste of products and losses,88,612,633,88,682,996,84,417,287,84,733,382,82,562,869,
National output processed (NOP),441,526,399,432,613,447,399,607,598,377,132,382,365,999,893,
Disposal of unused national extraction,756,389,689,738,024,806,754,777,478,754,121,658,768,795,159,
Fossil fuels,116,654,568,119,962,967,130,399,170,130,685,088,136,936,055,
Ores,115,722,085,103,808,951,103,354,008,96,764,039,93,142,648,
Metal ores,12,769,378,5,172,072,16,129,271,17,318,802,18,401,060,
Non-metal ores,5,909,230,6,729,136,5,893,465,6,612,938,7,338,975,
Quarry products,97,043,477,91,907,743,81,331,272,72,832,299,67,402,613,
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 national output to Nature (TNO),1,197,916,088,1,170,638,253,1,154,385,076,1,131,254,040,1,134,795,052,
Exports,95,371,685,91,054,327,91,999,060,86,253,498,80,778,312,
Total output of materials (TOM),1,293,287,773,1,261,692,580,1,246,384,136,1,217,507,538,1,215,573,364,
Net addition of stocks (NAS),223,541,224,190,758,269,186,381,537,151,244,722,140,976,212,
Exports indirect flows,105,094,042,132,693,813,113,416,381,113,837,392,98,245,414,
Notes:
Source: National Statistics Institute