Commodity20062007200820092010
Styrene-butadiene rubber (SBR), latex; carboxylated styrene-butadiene rubbe ...  $35,157 $1,908
Styrene-butadiene rubber (SBR), other than latex; carboxylated styrene-buta ...$80,103$231,228 $105,330$544
Butadiene rubber (BR), in primary forms/in plates/sheets/strip $108,247 $2,667 
Isobutene-isoprene (butyl) rubber (IIR), in primary forms/in plates/sheets/ ...$38,095    
Halo-isobutene-isoprene rubber (CIIR/BIIR), in primary forms/in plates/shee ...$30,541$14,369   
Acrylonitrile-butadiene rubber (NBR), other than latex, in primary forms/in ...  $12,278 $12,440
Isoprene rubber (IR), in primary forms/in plates/sheets/strip   $22,459 
Ethylene-propylene-non-conjugated diene rubber (EPDM), in primary forms/in ...  $84,810  
Mixtures of any prod. of 40.01 with any prod. of this heading, in primary f ...$18,578    
Synthetic rubber & factice derived from oils, latex (excl. of 4002.11, 4002 ... $178   
Synthetic rubber & factice derived from oils, other than latex (excl. of 40 ...    $50
Total$167,317$354,022$132,245$130,456$14,942