Commodity200520062007200820092010
Ureines & their derivs.; salts thereof $145 $215$177 
Cyclic amides (incl. cyclic carbamates) & their derivs. (excl. of 2924.21-2 ...$28,412$33,730$30,159$1,806$56,955$166,401
Total$28,412$33,875$30,159$2,021$57,132$166,401