Commodity2005200620072008200920102011
Inorganic acids other than hydrogen fluoride$39   $44 $2,501
Carbon dioxide$186,000$238,427$339,975$401,737$365,245$418,271$519,799
Silicon dioxide$10,646$11,666$25,355$107,431$60,742$202,009$36,834
Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ...$1,045$288$2,072$1,714$6,981$17,785$7,832
Total$197,730$250,381$367,402$510,882$433,012$638,065$566,966