Commodity2005200620072008200920102011
Inorganic acids other than hydrogen fluoride   $2,790   
Carbon dioxide$31$32$35 $1$702$13,210
Silicon dioxide  $3    
Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ...    $963  
Total$31$32$38$2,790$964$702$13,210