Commodity2005200620072008200920102011
Ureines & their derivs.; salts thereof  $17 $14$427$261
Cyclic amides (incl. cyclic carbamates) & their derivs. (excl. of 2924.21-2 ...$59,311$35,109$17,794$18,812$37,242$45,150$57,302
Total$59,311$35,109$17,811$18,812$37,256$45,577$57,563