Commodity2005200620072008200920102011
Hydrogen fluoride (hydrofluoric acid)$52,038$44,809$51,776$15,715$15,472$23,815$51,759
Inorganic acids other than hydrogen fluoride$428,446$574,297$763,015$1,021,684$769,322$705,423$1,018,689
Carbon dioxide$161,435$132,818$184,415$142,689$238,056$677,130$715,576
Silicon dioxide$1,522,671$1,690,480$1,806,673$1,748,514$1,140,858$1,572,094$1,637,462
Sulphur dioxide$11,962$2,262     
Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ...$1,439,339$1,168,351$1,344,087$1,222,962$1,162,303$1,596,726$1,726,318
Total$3,615,891$3,613,017$4,149,966$4,151,564$3,326,011$4,575,188$5,149,804