Commodity2005200620072008200920102011
Hydrogen fluoride (hydrofluoric acid)$1,036,550$2,536,758$1,824,351$3,500,257$910,031$3,408,315$3,252,580
Inorganic acids other than hydrogen fluoride$2,183,750$2,983,168$3,342,627$3,731,788$3,151,090$4,271,195$6,014,920
Carbon dioxide$131,571$272,574$331,572$271,970$145,237$348,301$531,194
Silicon dioxide$17,669,290$21,193,897$29,079,397$35,611,457$33,930,085$50,391,245$53,216,225
Sulphur dioxide$141,831$123,868     
Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ...$888,552$722,257$1,314,354$3,417,959$2,020,717$2,109,398$2,208,437
Total$22,051,544$27,832,522$35,892,301$46,533,431$40,157,160$60,528,454$65,223,356