Commodity200520062007200820092011
Ureines & their derivs.; salts thereof $46,142$106,803$182,900$7,546 
Cyclic amides (incl. cyclic carbamates) & their derivs. (excl. of 2924.21-2 ...$6,223$4,338$1,639$1,428 $73,657
Total$6,223$50,480$108,442$184,328$7,546$73,657