Commodity20052006200720082009
Hydrogen fluoride (hydrofluoric acid)$1,139,130$1,923,488$3,019,035$2,072,212$4,256,659
Inorganic acids other than hydrogen fluoride$54,906    
Carbon dioxide$479$8,414$52,651$184,492$235,339
Silicon dioxide  $235 $6,494
Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ...$10,331   $1,449
Total$1,204,846$1,931,902$3,071,921$2,256,704$4,499,941