Commodity2005200620072008200920102011
Styrene-butadiene rubber (SBR), latex; carboxylated styrene-butadiene rubbe ...$485,634$441,262$425,412$684,293$886,286$2,185,920$3,468,690
Styrene-butadiene rubber (SBR), other than latex; carboxylated styrene-buta ...$328,413$102,364$26,238$14,233$25,056$32,681$187,093
Butadiene rubber (BR), in primary forms/in plates/sheets/strip$38,541$1,402$44,665$138,591$39,700$17,254$2,456
Isobutene-isoprene (butyl) rubber (IIR), in primary forms/in plates/sheets/ ...$470,469$579,148$819,913$1,101,842$1,201,255$912,587$855,402
Halo-isobutene-isoprene rubber (CIIR/BIIR), in primary forms/in plates/shee ...$2,393$49,783$78,844$23,631 $122,848 
Chloroprene (chlorobutadiene) rubber (CR), latex, in primary forms/in plate ...$23,231$53,498 $1,434 $8,951$8,957
Chloroprene (chlorobutadiene) rubber (CR), other than latex, in primary for ...$43,883$133,796$527,101$99,494$72,739$43,651$139,504
Acrylonitrile-butadiene rubber (NBR), latex, in primary forms/in plates/she ...$11,554$43,384$3,529$30,764$7,468$3,469$5,970
Acrylonitrile-butadiene rubber (NBR), other than latex, in primary forms/in ...$112,747$146,813$41,677$97,103$187,234$49,018$68,787
Isoprene rubber (IR), in primary forms/in plates/sheets/strip$476$95,100$56,285$2,956 $277,267$484,607
Ethylene-propylene-non-conjugated diene rubber (EPDM), in primary forms/in ...$383,791$741,276$947,652$928,089$874,362$1,349,290$1,495,335
Mixtures of any prod. of 40.01 with any prod. of this heading, in primary f ...$30,616$941$4,800$14,028$3,048$6,981$854,623
Synthetic rubber & factice derived from oils, latex (excl. of 4002.11, 4002 ...$2,831$9,724$9,088$403$10,326$98$3,845
Synthetic rubber & factice derived from oils, other than latex (excl. of 40 ...$266,265$616,314$1,169,880$1,563,793$1,440,906$2,554,482$2,035,413
Total$2,200,844$3,014,805$4,155,084$4,700,654$4,748,380$7,564,497$9,610,682