Commodity2005200620072008200920102011
Styrene-butadiene rubber (SBR), latex; carboxylated styrene-butadiene rubbe ...$4,000 $466$19,090$34,802  
Styrene-butadiene rubber (SBR), other than latex; carboxylated styrene-buta ...$5,000 $6,253$4,691 $4,002$503
Halo-isobutene-isoprene rubber (CIIR/BIIR), in primary forms/in plates/shee ... $2,381 $7,407   
Acrylonitrile-butadiene rubber (NBR), other than latex, in primary forms/in ...    $6,497  
Ethylene-propylene-non-conjugated diene rubber (EPDM), in primary forms/in ... $3,899     
Synthetic rubber & factice derived from oils, latex (excl. of 4002.11, 4002 ...     $10,364 
Synthetic rubber & factice derived from oils, other than latex (excl. of 40 ... $3,125$9,572$12,176$10,751$23,459 
Total$9,000$9,405$16,291$43,364$52,050$37,825$503