Commodity2005200620072008200920102011
Dichloromethane (methylene chloride)   $11,673  $11,289
Trichloroethylene$4,752$3,813$5,435    
Tetrachloroethylene (perchloroethylene)$15,526$9,893$12,891$3,924$6,321$16,162 
Unsaturated chlorinated derivs. of acyclic hydrocarbons (excl. of 2903.21-2 ...   $539   
Fluorinated/brominated/iodinated derivs. of acyclic hydrocarbons   $2,939   
Halogenated derivs. of aromatic hydrocarbons (excl. of 2903.61 & 2903.62)   $1,247   
Total$20,278$13,706$18,326$20,322$6,321$16,162$11,289