Commodity2005200620072008200920102011
Commercial ammonium carbonate & oth. ammonium carbonates$7,594$2,642     
Disodium carbonate$23,444$31,811$48,095$37,548$20,500$467,025$264,674
Sodium hydrogencarbonate (sodium bicarbonate)$44,798$9,163$64,538$53,715$26,680$1,950$39,634
Potassium carbonates     $2,800$6,201
Calcium carbonate$123,758$130,855$167,808$114,576$78,282$918,617$469,993
Barium carbonate$3,745      
Carbonates (excl. of 2836.10-2836.92); peroxocarbonates (percarbonates)$22,757 $24,247$19,242$72,245$146,873$138,019
Total$226,096$174,471$304,688$225,081$197,707$1,537,265$918,521