Commodity2005200620072008200920102011
Ureines & their derivs.; salts thereof$7,407      
Cyclic amides (incl. cyclic carbamates) & their derivs. (excl. of 2924.21-2 ...$52,523$113,759$172,027$233,836$353,267$429,011$654,306
Total$59,930$113,759$172,027$233,836$353,267$429,011$654,306