Commodity2005200620072008200920102011
Hydrogen fluoride (hydrofluoric acid)$624$17,914$127 $21$2,688$943
Inorganic acids other than hydrogen fluoride$563$1,811$1,272$7,114$6,821$3,073$37,163
Carbon dioxide$360$20$2,080$65,864$70,727$83,551$191,131
Silicon dioxide$1,399 $135$887$512$533$50,286
Sulphur dioxide$19      
Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ...$9,044$1,164$3,615$3,719$1,698$56$8,681
Total$12,009$20,909$7,229$77,584$79,779$89,901$288,204