Commodity2005200620072008200920102011
Hydrogen fluoride (hydrofluoric acid)$46,218,567$52,324,422$50,259,327$49,099,252$40,084,462$42,038,437$40,617,580
Inorganic acids other than hydrogen fluoride$911,203$2,026,103$1,222,466$948,259$1,480,120$804,808$1,347,550
Carbon dioxide$2,496,887$2,687,385$3,226,787$3,043,904$2,706,421$3,548,080$4,385,129
Silicon dioxide$3,836,291$5,014,849$6,099,054$7,429,411$5,162,519$6,363,510$7,645,315
Sulphur dioxide$7,211,171$8,912,116     
Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ...$2,137,584$2,951,423$9,238,844$10,068,999$8,530,890$8,212,271$7,529,902
Total$62,811,703$73,916,298$70,046,478$70,589,825$57,964,412$60,967,106$61,525,476