Commodity200520062007200820092010
Hydrazine & hydroxylamine & their inorganic salts   $76  
Lithium oxide & hydroxide$136$382$749$21$330$980
Nickel oxides & hydroxides   $41  
Copper oxides & hydroxides$26$72$33$41$23 
Germanium oxides & zirconium dioxide$919$1,822$2,763   
Inorganic bases other than hydrazine & hydroxylamine & their inorganic salt ...$14,962$118,511$52,573$46,288$14,996$10,374
Total$16,043$120,787$56,118$46,467$15,349$11,354