Commodity200520072008
Urea, whether or not in aqueous solution$610,869$2,039,812$2,914,663
Ammonium sulphate$57,756$474,387$1,225
Double salts & mixts. of ammonium sulphate & ammonium nitrate$6,783$58,650$8,577
Mixtures of ammonium nitrate with calcium carbonate/oth. inorganic non-fert ... $1,225$109,321
Sodium nitrate$4,198  
Double salts & mixts. of calcium nitrate & ammonium nitrate$51,848$1,021 
Mixtures of urea & ammonium nitrate in aqueous/ammoniacal solution$29,843$249,338$519,037
Nitrogenous min./chem. fertilisers (excl. of 3102.10-3102.80), incl. mixts. ...$39,342$3,630$212,626
Total$800,639$2,828,063$3,765,449