Commodity2005200620072008200920102011
Hydrogen fluoride (hydrofluoric acid)     $1,749$509
Inorganic acids other than hydrogen fluoride$8,853$142,537$264,669$34,501$17,372$29,641$242,603
Carbon dioxide$73,241$116,757$225,232$207,449$375,796$278,475$214,481
Silicon dioxide$22,624$65,442$143,783$79,677$19,635$50,278$119,258
Sulphur dioxide $1,455     
Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ...$128,980$3,204$3,240$15,200$10,159$44,230$17,352
Total$233,698$329,395$636,924$336,827$422,962$404,373$594,203