Commodity200520062007200820092010
Hydrogen fluoride (hydrofluoric acid)  $2,503$57 $4,874
Inorganic acids other than hydrogen fluoride$6,336$5,709$307$5,508$1,150$364
Carbon dioxide$112,698$251,330$399,658$476,835$506,864$1,026,116
Silicon dioxide$98,866$210,908$330,410$319,699$67,708$28,593
Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ...$560$59,268$4,490$2,391$1,595$208
Total$218,460$527,215$737,368$804,490$577,317$1,060,155