Commodity200520062007200820092010
Styrene-butadiene rubber (SBR), latex; carboxylated styrene-butadiene rubbe ...    $481,207$4,910
Styrene-butadiene rubber (SBR), other than latex; carboxylated styrene-buta ... $21,039 $875  
Chloroprene (chlorobutadiene) rubber (CR), other than latex, in primary for ...$34,770$36,096$70,279$113,603  
Acrylonitrile-butadiene rubber (NBR), latex, in primary forms/in plates/she ...$199,291  $1,697$91,998$319,187
Acrylonitrile-butadiene rubber (NBR), other than latex, in primary forms/in ...$5,518$8,230$352 $10,867$1,728
Ethylene-propylene-non-conjugated diene rubber (EPDM), in primary forms/in ...$22,284 $150,044$143  
Synthetic rubber & factice derived from oils, latex (excl. of 4002.11, 4002 ...  $420$84  
Synthetic rubber & factice derived from oils, other than latex (excl. of 40 ...$2,655    $7,528
Total$264,518$65,365$221,095$116,402$584,072$333,353