Commodity200620072008200920102011
Styrene-butadiene rubber (SBR), latex; carboxylated styrene-butadiene rubbe ...$13,641$23,706$78,249$18,301$5,749$19,499
Styrene-butadiene rubber (SBR), other than latex; carboxylated styrene-buta ...$14,675$44,896$47,437$4,206$1,718$1,262
Butadiene rubber (BR), in primary forms/in plates/sheets/strip$379  $2,425  
Isobutene-isoprene (butyl) rubber (IIR), in primary forms/in plates/sheets/ ...$168 $2,981  $2,648
Chloroprene (chlorobutadiene) rubber (CR), latex, in primary forms/in plate ...     $739
Chloroprene (chlorobutadiene) rubber (CR), other than latex, in primary for ...  $599$13 $26
Ethylene-propylene-non-conjugated diene rubber (EPDM), in primary forms/in ...$16,515 $120,348$14,844$658$2,111
Mixtures of any prod. of 40.01 with any prod. of this heading, in primary f ...   $38,564$9,370 
Synthetic rubber & factice derived from oils, latex (excl. of 4002.11, 4002 ...   $138  
Synthetic rubber & factice derived from oils, other than latex (excl. of 40 ...$3,428$4,608$5,438$3,375$33,073$20,851
Total$48,806$73,210$255,052$81,866$50,568$47,136