Commodity2005200620072008200920102011
Hydrogen fluoride (hydrofluoric acid)$11,156$7,426 $3,726  $1,288
Inorganic acids other than hydrogen fluoride$36,658$7,926$22,468$36,832$58,602$122,455$27,144
Carbon dioxide$652,721$616,469$147,447$1,642,312$1,437,108$1,632,906$2,359,538
Silicon dioxide$473,490$552,211$1,000,662$1,147,822$1,066,134$1,425,257$1,347,725
Sulphur dioxide $3,588     
Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ...$21,403$47,038$23,169$79,776$41,287$19,864$100,873
Total$1,195,428$1,234,658$1,193,746$2,910,468$2,603,131$3,200,482$3,836,568