Commodity2005200620072008200920102011
Styrene-butadiene rubber (SBR), latex; carboxylated styrene-butadiene rubbe ...$6,414,945$9,212,944$10,803,647$13,962,220$10,504,519$15,137,502$25,648,192
Styrene-butadiene rubber (SBR), other than latex; carboxylated styrene-buta ...$103,279,348$126,855,712$147,705,271$182,368,504$130,495,512$257,860,374$437,819,840
Butadiene rubber (BR), in primary forms/in plates/sheets/strip$3,325,890$1,614,607$2,342,943$15,154,893$8,250,092$23,007,634$39,712,423
Isobutene-isoprene (butyl) rubber (IIR), in primary forms/in plates/sheets/ ...$909,267$1,957,823$2,528,468$2,708,284$1,351,331$4,598,938$7,894,327
Halo-isobutene-isoprene rubber (CIIR/BIIR), in primary forms/in plates/shee ...$1,211,393$3,736,378$5,204,281$5,514,434$5,177,710$4,886,819$14,449,856
Chloroprene (chlorobutadiene) rubber (CR), latex, in primary forms/in plate ...$8,610$475,247$64,651$39,667$4,176$7,986$1,994
Chloroprene (chlorobutadiene) rubber (CR), other than latex, in primary for ...$37,763$4,001,219$3,689,444$5,208,411$1,064,250$701,425$404,081
Acrylonitrile-butadiene rubber (NBR), latex, in primary forms/in plates/she ... $21,651 $5$6,206$1,524$43,443
Acrylonitrile-butadiene rubber (NBR), other than latex, in primary forms/in ...$4,851,735$7,508,620$11,222,855$17,896,755$7,837,896$9,427,696$3,954,584
Isoprene rubber (IR), in primary forms/in plates/sheets/strip$7,711,947$10,983,026$23,739,639$41,973,233$16,397,193$38,389,364$67,378,191
Ethylene-propylene-non-conjugated diene rubber (EPDM), in primary forms/in ...$1,733,882$1,028,558$1,094,997$1,232,472$873,594$1,760,695$2,660,873
Mixtures of any prod. of 40.01 with any prod. of this heading, in primary f ...$83,748$8,495$22,159$12,256$13,860 $75
Synthetic rubber & factice derived from oils, latex (excl. of 4002.11, 4002 ...$12,063$38,582$28,168$52,056$80,636$128,072 
Synthetic rubber & factice derived from oils, other than latex (excl. of 40 ...$1,487,753$468,053$599,554$404,155$548,915$1,580,685$243,603
Total$131,068,344$167,910,915$209,046,077$286,527,345$182,605,890$357,488,714$600,211,482