Commodity2005200620072008200920102011
Inorganic acids other than hydrogen fluoride $80$353$106$53$79$185
Carbon dioxide  $6 $142$19 
Silicon dioxide   $124   
Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ...$4,883 $2,398 $39$130$589
Total$4,883$80$2,757$230$234$228$774