Commodity2005200620072008200920102011
Ureines & their derivs.; salts thereof  $80 $66,205$357 
Cyclic amides (incl. cyclic carbamates) & their derivs. (excl. of 2924.21-2 ...$159,764$162,120$137,509$191,185$59,756$10,231$81,913
Total$159,764$162,120$137,589$191,185$125,961$10,588$81,913