Commodity2005200620072008
Styrene-butadiene rubber (SBR), latex; carboxylated styrene-butadiene rubbe ...$23$96  
Styrene-butadiene rubber (SBR), other than latex; carboxylated styrene-buta ... $2,291$1,465 
Butadiene rubber (BR), in primary forms/in plates/sheets/strip$11,371$7,143  
Isobutene-isoprene (butyl) rubber (IIR), in primary forms/in plates/sheets/ ... $192$60,969 
Chloroprene (chlorobutadiene) rubber (CR), latex, in primary forms/in plate ...$4,502  $132
Acrylonitrile-butadiene rubber (NBR), latex, in primary forms/in plates/she ... $168  
Ethylene-propylene-non-conjugated diene rubber (EPDM), in primary forms/in ... $8,298 $7,973
Synthetic rubber & factice derived from oils, latex (excl. of 4002.11, 4002 ...$1,616$493 $212
Synthetic rubber & factice derived from oils, other than latex (excl. of 40 ...$436$299$3,363$6,417
Total$17,948$18,980$65,797$14,734