Commodity2005200620072008200920102011
Ureines & their derivs.; salts thereof$55,136$35,529$23,144$219,170$8,560$47,646$9,238
Cyclic amides (incl. cyclic carbamates) & their derivs. (excl. of 2924.21-2 ...$2,536,157$2,960,309$3,264,574$2,542,128$3,286,672$6,384,302$4,758,875
Total$2,591,293$2,995,838$3,287,718$2,761,298$3,295,232$6,431,948$4,768,113