Commodity2005200620072008200920102011
Styrene-butadiene rubber (SBR), latex; carboxylated styrene-butadiene rubbe ...$4,120,818$4,054,062$5,398,664$4,925,784$3,629,358$5,150,278$6,333,391
Styrene-butadiene rubber (SBR), other than latex; carboxylated styrene-buta ...$8,453,516$6,908,122$19,200,533$4,154,927$15,649,561$29,053,815$49,739,350
Butadiene rubber (BR), in primary forms/in plates/sheets/strip$2,381,500$3,431,367$9,850,309$5,560,352$5,795,465$12,353,333$17,027,294
Isobutene-isoprene (butyl) rubber (IIR), in primary forms/in plates/sheets/ ...$693,521$1,362,647$2,119,534$2,392,869$1,622,000$2,000,967$2,359,461
Halo-isobutene-isoprene rubber (CIIR/BIIR), in primary forms/in plates/shee ...$2,276,271$2,920,373$6,760,804$3,401,071$4,903,550$7,414,240$7,450,889
Chloroprene (chlorobutadiene) rubber (CR), latex, in primary forms/in plate ...$614$1$126$3,411$7,043$7,998$43,693
Chloroprene (chlorobutadiene) rubber (CR), other than latex, in primary for ...$632,671$801,503$1,333,785$1,186,747$680,538$566,195$450,392
Acrylonitrile-butadiene rubber (NBR), latex, in primary forms/in plates/she ...$38,596$10,526$1,852$3$3 $6,847
Acrylonitrile-butadiene rubber (NBR), other than latex, in primary forms/in ...$603,009$789,036$1,177,393$760,654$497,891$546,458$1,010,852
Isoprene rubber (IR), in primary forms/in plates/sheets/strip$1,566,026$2,098,854$3,620,384$5,084,195$1,236,119$2,414,634$4,121,921
Ethylene-propylene-non-conjugated diene rubber (EPDM), in primary forms/in ...$1,331,050$993,777$1,392,893$1,186,678$255,729$175,967$1,015,103
Mixtures of any prod. of 40.01 with any prod. of this heading, in primary f ... $76,737$291,276$61,133$12,993$14,871 
Synthetic rubber & factice derived from oils, latex (excl. of 4002.11, 4002 ...$43,140$52,709$75,660$95,878$95,091$281,716$497,150
Synthetic rubber & factice derived from oils, other than latex (excl. of 40 ...$3,526,762$1,998,465$2,322,009$1,818,323$694,599$337,920$404,780
Total$25,667,494$25,498,179$53,545,222$30,632,025$35,079,940$60,318,392$90,461,123