Commodity2005200620072008200920102011
Dichloromethane (methylene chloride)$425  $1,155$4,384$2,151$1,594
Trichloroethylene$2,576$962$2,194$4,688 $2,131$7,731
Tetrachloroethylene (perchloroethylene)    $14,054$28,400$102,248
Fluorinated/brominated/iodinated derivs. of acyclic hydrocarbons$49,069$162$329,474$1,070$6,499$211,241$75,362
Chlorobenzene, o-dichlorobenzene & p-dichlorobenzene   $16   
Halogenated derivs. of aromatic hydrocarbons (excl. of 2903.61 & 2903.62)  $12,100    
Total$52,070$1,124$343,768$6,929$24,937$243,923$186,935