Commodity200520062007200820092010
Hydrogen fluoride (hydrofluoric acid) $448$397$4,151$2,669$8,224
Inorganic acids other than hydrogen fluoride$3,154$9,969$16,454$26,820$2,356$5,002
Carbon dioxide$541,562$612,938$806,521$965,866$941,770$1,532,707
Silicon dioxide$55,762$29,286$117,931$182,588$181,889$99,799
Sulphur dioxide  $17   
Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ...$17,255 $24,927$29,937$55,746$99,253
Total$617,733$652,641$966,247$1,209,362$1,184,430$1,744,985