Commodity200520062007200820092010
Urea, whether or not in aqueous solution$1,807$3,079$3,197$463$47 
Ammonium sulphate$19   $5,152 
Double salts & mixts. of ammonium sulphate & ammonium nitrate$722$7,813$102,303$929,402$184,505$59,861
Ammonium nitrate, whether or not in aqueous solution$18,797 $28,177$33,038$19,798$33,217
Sodium nitrate     $26,106
Double salts & mixts. of calcium nitrate & ammonium nitrate$10     
Calcium cyanamide$1,729     
Nitrogenous min./chem. fertilisers (excl. of 3102.10-3102.80), incl. mixts. ...$43$514 $228,720$1,456$29,161
Total$23,127$11,406$133,677$1,191,623$210,958$148,345