Commodity2005200620072010
Ureines & their derivs.; salts thereof$3,156$8,872$3,449 
Cyclic amides (incl. cyclic carbamates) & their derivs. (excl. of 2924.21-2 ...$631,509$662,900$2,706,790$5,297,873
Total$634,665$671,772$2,710,239$5,297,873