Commodity20052006200720092010
Styrene-butadiene rubber (SBR), latex; carboxylated styrene-butadiene rubbe ...$10,151$469,836$337,553$356,834$1,889,869
Styrene-butadiene rubber (SBR), other than latex; carboxylated styrene-buta ...$539,954$1,557,742$1,621,208$614,725$185,867
Butadiene rubber (BR), in primary forms/in plates/sheets/strip$372,472$274,045$68,055$227,488 
Isobutene-isoprene (butyl) rubber (IIR), in primary forms/in plates/sheets/ ...$75,658 $122,467  
Halo-isobutene-isoprene rubber (CIIR/BIIR), in primary forms/in plates/shee ...$7,153$22,424$36,998 $204,000
Chloroprene (chlorobutadiene) rubber (CR), latex, in primary forms/in plate ... $52,954$77,442  
Chloroprene (chlorobutadiene) rubber (CR), other than latex, in primary for ... $89,968$1,876,290$2,148,738$1,143,735
Acrylonitrile-butadiene rubber (NBR), latex, in primary forms/in plates/she ...$12,598$5,574$25,214  
Acrylonitrile-butadiene rubber (NBR), other than latex, in primary forms/in ... $29,559$84,386 $228,534
Isoprene rubber (IR), in primary forms/in plates/sheets/strip$68,086    
Ethylene-propylene-non-conjugated diene rubber (EPDM), in primary forms/in ...$178,462   $661,334
Mixtures of any prod. of 40.01 with any prod. of this heading, in primary f ...$38,501    
Synthetic rubber & factice derived from oils, latex (excl. of 4002.11, 4002 ...$89,349$761$3,727 $471,734
Synthetic rubber & factice derived from oils, other than latex (excl. of 40 ...$2,605,453$2,754,891$4,641,426 $1,109,868
Total$3,997,837$5,257,754$8,894,766$3,347,785$5,894,941