Commodity2005200620072008200920102011
Commercial ammonium carbonate & oth. ammonium carbonates$61,139$40,185$28,979    
Disodium carbonate$17,753$6,356$51,652$183,082$152,182$19,093$74,194
Sodium hydrogencarbonate (sodium bicarbonate)$518,481$331,181$248,605$644,293$1,202,794$494,765$388,470
Potassium carbonates $979  $120,753$56,803$6,314
Calcium carbonate$120,312$183,119$242,647$585,502$594,418$342,683$311,795
Barium carbonate     $9,926 
Lead carbonates$1,479$2,237$3,625    
Carbonates (excl. of 2836.10-2836.92); peroxocarbonates (percarbonates)$72,051$66,052$72,964$62,929$74,237$41,799$85,159
Total$791,215$630,109$648,472$1,475,806$2,144,384$965,069$865,932