Commodity2005200620072008200920102011
Styrene-butadiene rubber (SBR), latex; carboxylated styrene-butadiene rubbe ...$9,444$6,109$1,485$45,821$34,689$4,854$182,084
Styrene-butadiene rubber (SBR), other than latex; carboxylated styrene-buta ...$87,076$4,668$29,252$4,759$7,767$17,578 
Butadiene rubber (BR), in primary forms/in plates/sheets/strip$2,415$12,323$4,581$9,808$4,400$12,861$433
Isobutene-isoprene (butyl) rubber (IIR), in primary forms/in plates/sheets/ ...$200$494$1,510 $415$122$3,589
Halo-isobutene-isoprene rubber (CIIR/BIIR), in primary forms/in plates/shee ...$1$1,772 $121$2,432$216$9,076
Chloroprene (chlorobutadiene) rubber (CR), latex, in primary forms/in plate ...$2,212$427$34,024$1$483$1,385$2,776
Chloroprene (chlorobutadiene) rubber (CR), other than latex, in primary for ... $2,669$59$5,023 $57 
Acrylonitrile-butadiene rubber (NBR), latex, in primary forms/in plates/she ...$278$376$9  $1,793 
Acrylonitrile-butadiene rubber (NBR), other than latex, in primary forms/in ... $28$836$411$395$56 
Isoprene rubber (IR), in primary forms/in plates/sheets/strip$105 $431 $99  
Ethylene-propylene-non-conjugated diene rubber (EPDM), in primary forms/in ...$41,362$4,907$46,457$142,029$23,571$4,190$136,156
Mixtures of any prod. of 40.01 with any prod. of this heading, in primary f ...$2,591$258$651  $6,671$45
Synthetic rubber & factice derived from oils, latex (excl. of 4002.11, 4002 ...$4,099$9,972$31,713$7,022$19,757$17,138$25,241
Synthetic rubber & factice derived from oils, other than latex (excl. of 40 ...$7,622$3,796$7,681$21,274$93,763$16,300$209,308
Total$157,405$47,799$158,689$236,269$187,771$83,221$568,708