Commodity2005200620072008200920102011
Styrene-butadiene rubber (SBR), latex; carboxylated styrene-butadiene rubbe ...$2,591$38,363$63,559$27,784$14,160$23,940$22,175
Styrene-butadiene rubber (SBR), other than latex; carboxylated styrene-buta ...$26,334$21,777$36,624$19,435$27,324$12,699$15,982
Butadiene rubber (BR), in primary forms/in plates/sheets/strip$901$194$687$1,241$1,196$795$1,084
Isobutene-isoprene (butyl) rubber (IIR), in primary forms/in plates/sheets/ ... $113     
Halo-isobutene-isoprene rubber (CIIR/BIIR), in primary forms/in plates/shee ... $1,804$2,813$222$78$503$1,283
Chloroprene (chlorobutadiene) rubber (CR), latex, in primary forms/in plate ...  $1,122  $3 
Chloroprene (chlorobutadiene) rubber (CR), other than latex, in primary for ...$110$8,457 $8,560$17,229$9,547$670
Acrylonitrile-butadiene rubber (NBR), latex, in primary forms/in plates/she ...$5,641$720$25$260$17$8$109
Acrylonitrile-butadiene rubber (NBR), other than latex, in primary forms/in ...$920 $92$73$32  
Isoprene rubber (IR), in primary forms/in plates/sheets/strip$812 $1,549    
Ethylene-propylene-non-conjugated diene rubber (EPDM), in primary forms/in ...     $671$251
Mixtures of any prod. of 40.01 with any prod. of this heading, in primary f ...$1,500  $377$2,542  
Synthetic rubber & factice derived from oils, latex (excl. of 4002.11, 4002 ...$2,267$120$861$871$138$64$59
Synthetic rubber & factice derived from oils, other than latex (excl. of 40 ...$3,533$1,606$583$1,622$2,255$5,556$33,134
Total$44,609$73,154$107,915$60,445$64,971$53,786$74,747