Commodity2005200620072008200920102011
Hydrogen fluoride (hydrofluoric acid)$2,900$8,324$930$882$405$2,239$1,593
Inorganic acids other than hydrogen fluoride$7,860$9,514$1,756$15,656$1,265$7,108 
Carbon dioxide$1,400$44,391$9,529$64,244$336,591$674,494$433,148
Silicon dioxide$9,160$20,522$16,345$17,743$63,643$41,412$247,369
Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ...$93,140$82,289$29,114$31,233$30,424$239,406$372,008
Total$114,460$165,040$57,674$129,758$432,328$964,659$1,054,118