Commodity2005200620072008200920102011
Hydrogen fluoride (hydrofluoric acid) $521$1,345$12,420$4,868$844$1,183
Inorganic acids other than hydrogen fluoride$577 $289$439$236$1,737$2,175
Carbon dioxide$223,610$241,410$505,575$646,846$305,097$163,688$121,907
Silicon dioxide$790$199$2,615$598$48,900$471$766
Inorganic oxygen comps. of non-metals other than inorganic acids/carbon dio ...$920$552 $1,479$57,343$74,301$92,974
Total$225,897$242,682$509,824$661,782$416,444$241,041$219,005