Commodity200520062007200820102011
Hydrazine & hydroxylamine & their inorganic salts$2,000     
Copper oxides & hydroxides$6,000  $30,000$5,000$2,000
Germanium oxides & zirconium dioxide    $10,000 
Antimony oxides$46,000   $85,000$46,000
Inorganic bases other than hydrazine & hydroxylamine & their inorganic salt ...$2,000$1,000$12,000 $21,000$29,000
Total$56,000$1,000$12,000$30,000$121,000$77,000