Commodity200520062007200820092010
Urea, whether or not in aqueous solution $1,433$2,539$11,672$62,194$64,504
Double salts & mixts. of ammonium sulphate & ammonium nitrate$139 $2,197   
Ammonium nitrate, whether or not in aqueous solution$1,576$785$15,153 $76,233$670
Mixtures of ammonium nitrate with calcium carbonate/oth. inorganic non-fert ...  $111 $10,023 
Double salts & mixts. of calcium nitrate & ammonium nitrate $206    
Nitrogenous min./chem. fertilisers (excl. of 3102.10-3102.80), incl. mixts. ...$1,631$1,454$1,446$687$2,394$908
Total$3,346$3,878$21,446$12,359$150,844$66,082