Commodity2005200620072008200920102011
Inorganic acids other than hydrogen fluoride    $92$91$298
Carbon dioxide$30,205$25,556$25,229$49,487$50,334$365,847$41,170
Silicon dioxide$12$5,768$22,920$15,121$20,858$69,985$546,016
Sulphur dioxide$25,839$31,207     
Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ...$4,301$3,349$41,373$28,823$38,496$34,522$97,949
Total$60,357$65,880$89,522$93,431$109,780$470,445$685,433