Commodity2005200620072008200920102011
Styrene-butadiene rubber (SBR), latex; carboxylated styrene-butadiene rubbe ...$52$15$91,864$56,356$34,090$71,699$42
Styrene-butadiene rubber (SBR), other than latex; carboxylated styrene-buta ...$20,000$395,497$611,434$57,067$68,477$4,918,480$6,706,424
Butadiene rubber (BR), in primary forms/in plates/sheets/strip$14,706$132,028$23,313$49,873$7,316,914$39,048,154$82,743,407
Isobutene-isoprene (butyl) rubber (IIR), in primary forms/in plates/sheets/ ...     $20,164$552,261
Halo-isobutene-isoprene rubber (CIIR/BIIR), in primary forms/in plates/shee ...$37,704$10,686$4,606$1,599$1,593$4,015$110
Chloroprene (chlorobutadiene) rubber (CR), other than latex, in primary for ...$16,667$27,210$3,178$4,366$306$3,190$324
Acrylonitrile-butadiene rubber (NBR), other than latex, in primary forms/in ...$17,237$38,254$12,175$22,636$12,967$21,865 
Isoprene rubber (IR), in primary forms/in plates/sheets/strip   $41,314 $41,577$324,785
Ethylene-propylene-non-conjugated diene rubber (EPDM), in primary forms/in ...$2,408$263,176$312,226$2,958$5,009$8,304$417
Synthetic rubber & factice derived from oils, latex (excl. of 4002.11, 4002 ...$3,347$8,306$12,505$57,918$25,223$69,511$1,582,575
Synthetic rubber & factice derived from oils, other than latex (excl. of 40 ...$52,472$37,010$23,076$233,314$148,495$198,811$319,179
Total$164,593$912,182$1,094,377$527,401$7,613,074$44,405,770$92,229,524