Commodity2005200620072008200920102011
Styrene-butadiene rubber (SBR), latex; carboxylated styrene-butadiene rubbe ...$90,855,690$77,998,202$67,333,740$54,032,393$52,706,393$58,826,610$64,403,339
Styrene-butadiene rubber (SBR), other than latex; carboxylated styrene-buta ...$412,816,327$486,204,532$647,683,966$1,048,262,018$775,685,755$1,145,297,391$1,798,851,642
Butadiene rubber (BR), in primary forms/in plates/sheets/strip$237,046,931$233,134,995$354,160,895$509,557,795$365,026,769$625,504,689$1,288,421,897
Isobutene-isoprene (butyl) rubber (IIR), in primary forms/in plates/sheets/ ...$864,839$3,228,888$2,045,866$4,775,374$1,556,377$2,604,250$3,978,301
Halo-isobutene-isoprene rubber (CIIR/BIIR), in primary forms/in plates/shee ...$384,527$201,312$228,629$1,093,780$1,411,882$4,501,919$6,091,808
Chloroprene (chlorobutadiene) rubber (CR), latex, in primary forms/in plate ...$398,825$188,344$117,550$180,333$53,170$5,354 
Chloroprene (chlorobutadiene) rubber (CR), other than latex, in primary for ...$1,652,250$1,293,881$2,258,453$1,604,628$1,252,292$1,138,530$2,486,907
Acrylonitrile-butadiene rubber (NBR), latex, in primary forms/in plates/she ...$21,061$95,568$87,701$1,680,187$31,838,684$106,164,477$206,284,686
Acrylonitrile-butadiene rubber (NBR), other than latex, in primary forms/in ...$83,721,675$107,770,303$139,018,036$200,276,823$186,572,956$274,618,344$372,107,144
Isoprene rubber (IR), in primary forms/in plates/sheets/strip$1,016,344$2,018,764$1,277,423$885,452$553,660$969,348$948,837
Ethylene-propylene-non-conjugated diene rubber (EPDM), in primary forms/in ...$43,579,033$58,596,654$96,659,800$155,338,012$134,740,044$197,094,547$289,287,734
Mixtures of any prod. of 40.01 with any prod. of this heading, in primary f ...$491,598$295,022$104,326$101,595$51,448$31,100$71,541
Synthetic rubber & factice derived from oils, latex (excl. of 4002.11, 4002 ...$1,334,243$458,727$321,213$156,280$164,940$328,480$793,242
Synthetic rubber & factice derived from oils, other than latex (excl. of 40 ...$4,410,462$7,537,673$9,182,488$14,533,252$7,911,164$9,984,403$12,574,709
Total$878,593,805$979,022,865$1,320,480,086$1,992,477,922$1,559,525,534$2,427,069,442$4,046,301,787