Commodity2005200620072008200920102011
Styrene-butadiene rubber (SBR), latex; carboxylated styrene-butadiene rubbe ...$1,319,812$2,032,828$2,724,407$3,354,385$3,209,745$3,073,058$2,611,059
Styrene-butadiene rubber (SBR), other than latex; carboxylated styrene-buta ...$2,960,328$3,976,797$5,057,354$7,972,532$4,475,307$6,107,057$12,424,494
Butadiene rubber (BR), in primary forms/in plates/sheets/strip$4,626,754$4,255,648$5,454,402$8,527,973$4,161,108$4,939,923$11,086,394
Isobutene-isoprene (butyl) rubber (IIR), in primary forms/in plates/sheets/ ...$2,949$185,980 $6,002$3,874  
Halo-isobutene-isoprene rubber (CIIR/BIIR), in primary forms/in plates/shee ...$916,580$1,412,182$1,613,099$2,705,952$1,893,118$2,239,575$4,121,818
Chloroprene (chlorobutadiene) rubber (CR), latex, in primary forms/in plate ...   $173$10,867$33,705 
Chloroprene (chlorobutadiene) rubber (CR), other than latex, in primary for ...$1,695,768$802,055$2,953,872$2,757,660$1,885,766$2,186,973$3,790,831
Acrylonitrile-butadiene rubber (NBR), latex, in primary forms/in plates/she ...$53,177$50,719$52,045$127,113$61,781$71,927$92,342
Acrylonitrile-butadiene rubber (NBR), other than latex, in primary forms/in ...$206,291$146,992$210,618$263,129$132,255$333,239$282,348
Isoprene rubber (IR), in primary forms/in plates/sheets/strip     $6,749 
Ethylene-propylene-non-conjugated diene rubber (EPDM), in primary forms/in ...$127,676$59,331$89,950$69,436$39,020$26,820$26,539
Mixtures of any prod. of 40.01 with any prod. of this heading, in primary f ...$781,522    $253 
Synthetic rubber & factice derived from oils, latex (excl. of 4002.11, 4002 ... $90 $77,940$2,094$47,312$101,144
Synthetic rubber & factice derived from oils, other than latex (excl. of 40 ...$21,986$9,783$9,755$23,746$21,376$66,855$26,262
Total$12,712,843$12,932,405$18,165,502$25,886,041$15,896,311$19,133,446$34,563,231