Commodity2005200620072008
Urea, whether or not in aqueous solution$4,674$6,874$16,209$10,100
Ammonium sulphate$1,452$3,394$318 
Double salts & mixts. of ammonium sulphate & ammonium nitrate$1,452$29,140  
Ammonium nitrate, whether or not in aqueous solution$10,788$22,691$49,261$47,641
Mixtures of ammonium nitrate with calcium carbonate/oth. inorganic non-fert ...$5,667 $15,009 
Sodium nitrate$202$1,927$250$757
Double salts & mixts. of calcium nitrate & ammonium nitrate $738$1,158$4,603
Mixtures of urea & ammonium nitrate in aqueous/ammoniacal solution$193   
Nitrogenous min./chem. fertilisers (excl. of 3102.10-3102.80), incl. mixts. ...$31,411$6,051$20,461$5,331
Total$55,839$70,815$102,666$68,432