Commodity2005200620072008200920102011
Ureines & their derivs.; salts thereof$443$3,110$451$3,591$5,506  
Cyclic amides (incl. cyclic carbamates) & their derivs. (excl. of 2924.21-2 ...$1,068$3,053  $950$950$950
Total$1,511$6,163$451$3,591$6,456$950$950