Commodity200520062007200820092010
Hydrogen fluoride (hydrofluoric acid)$193,238$336,279$696,080$384,006$420,588$529,050
Inorganic acids other than hydrogen fluoride$486,352$382,345$207,302$1,118,718$761,731$2,617,970
Carbon dioxide$803,039$1,378,176$1,325,469$764,459$1,839,781$3,132,100
Silicon dioxide$10,822,027$14,681,865$18,238,511$24,908,671$24,337,096$32,192,120
Sulphur dioxide$58,119$38,023$112,770   
Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ...$2,063,818$1,538,158$1,281,005$2,116,955$1,943,157$2,353,760
Total$14,426,593$18,354,846$21,861,137$29,292,809$29,302,353$40,825,000