Commodity2005200620072008200920102011
Disodium carbonate$20,599$40,082$20,297$17,879$14,696$14,525$24,422
Sodium hydrogencarbonate (sodium bicarbonate)$4,879$194$12,813$60,013$84,245$63,590$58,944
Potassium carbonates$10,992$5,643$7,466$11,758$17,482  
Calcium carbonate$63,183$54,316$9,809$4,951$7,271  
Carbonates (excl. of 2836.10-2836.92); peroxocarbonates (percarbonates)$94,429$102,725$88,661$112,633$71,981  
Total$194,082$202,960$139,046$207,234$195,675$78,115$83,366