Commodity2005200620072008200920102011
Styrene-butadiene rubber (SBR), latex; carboxylated styrene-butadiene rubbe ...   $13,608$16,202$113,503$179,018
Styrene-butadiene rubber (SBR), other than latex; carboxylated styrene-buta ...$72,928$23,274$93,735$98,818$80,816$68,045$76,837
Butadiene rubber (BR), in primary forms/in plates/sheets/strip$8,896$2,691$2,972    
Isobutene-isoprene (butyl) rubber (IIR), in primary forms/in plates/sheets/ ... $189$290$1,468$1,461$382$376
Halo-isobutene-isoprene rubber (CIIR/BIIR), in primary forms/in plates/shee ... $18    $1,017
Chloroprene (chlorobutadiene) rubber (CR), latex, in primary forms/in plate ...    $34,560 $6,524
Chloroprene (chlorobutadiene) rubber (CR), other than latex, in primary for ...$118,813$246,284$154,875$534,934$131,149$243,544$781,308
Acrylonitrile-butadiene rubber (NBR), other than latex, in primary forms/in ...$7,300$3,219$13,213$11,683$14,940$5,363$60,937
Ethylene-propylene-non-conjugated diene rubber (EPDM), in primary forms/in ...$2,300$1,235$323$10,145 $60,827$11,815
Mixtures of any prod. of 40.01 with any prod. of this heading, in primary f ...$14,224$3,344$18,017$7 $19,636$1,658
Synthetic rubber & factice derived from oils, latex (excl. of 4002.11, 4002 ...$1,165 $1,600    
Synthetic rubber & factice derived from oils, other than latex (excl. of 40 ...$1,697$6,372$4,118$8,519$50,632$48,495$38,469
Total$227,323$286,626$289,143$679,182$329,760$559,795$1,157,959