Commodity200520062007200820092010
Hydrazine & hydroxylamine & their inorganic salts $54$4,883$22,622 $2,592
Lithium oxide & hydroxide$391 $65 $52 
Copper oxides & hydroxides $121$159$27$300$8
Molybdenum oxides & hydroxides  $283   
Inorganic bases other than hydrazine & hydroxylamine & their inorganic salt ...$5,636$322$13,243$8,636$542$9,333
Total$6,027$497$18,633$31,285$894$11,933