Commodity200520062007200820092010
Urea, whether or not in aqueous solution$143,902,835$151,010,249$233,089,841$363,835,389$152,734,479$168,724,813
Ammonium sulphate$152$712$281$238$760$823
Double salts & mixts. of ammonium sulphate & ammonium nitrate  $733$1,626$42,697 
Mixtures of ammonium nitrate with calcium carbonate/oth. inorganic non-fert ... $18    
Double salts & mixts. of calcium nitrate & ammonium nitrate $238 $158  
Mixtures of urea & ammonium nitrate in aqueous/ammoniacal solution$59,454$15,973 $273,582 $49,752,171
Nitrogenous min./chem. fertilisers (excl. of 3102.10-3102.80), incl. mixts. ...$57,367$34,425$124,441$1,074$96,882$37,727
Total$144,019,808$151,061,615$233,215,296$364,112,067$152,874,818$218,515,534