Commodity200920102011
Chloromethane (methyl chloride) & chloroethane (ethyl chloride)$467$2,655$17,775
Chloroform (trichloromethane) $998 
Vinyl chloride (chloroethylene)$200  
Fluorinated/brominated/iodinated derivs. of acyclic hydrocarbons $855$1,484
Halogenated derivs. of aromatic hydrocarbons (excl. of 2903.61 & 2903.62)  $3,513
Total$667$4,508$22,772