Commodity2005200620072008200920102011
Styrene-butadiene rubber (SBR), latex; carboxylated styrene-butadiene rubbe ...$694,527$589,129$762,220$865,644$540,486$549,441$789,532
Styrene-butadiene rubber (SBR), other than latex; carboxylated styrene-buta ...$198,484,081$224,678,011$198,845,878$197,187,338$152,835,234$189,007,019$383,301,073
Butadiene rubber (BR), in primary forms/in plates/sheets/strip$194,032,524$211,930,396$256,140,133$405,913,130$236,770,844$447,235,188$725,674,407
Isobutene-isoprene (butyl) rubber (IIR), in primary forms/in plates/sheets/ ...$271,430,593$292,355,171$351,594,104$561,515,051$311,006,686$492,642,739$431,601,706
Halo-isobutene-isoprene rubber (CIIR/BIIR), in primary forms/in plates/shee ...$53,565,836$76,273,769$90,282,602$149,581,095$138,778,628$188,383,982$262,878,379
Chloroprene (chlorobutadiene) rubber (CR), latex, in primary forms/in plate ...    $82,800  
Chloroprene (chlorobutadiene) rubber (CR), other than latex, in primary for ...$373,229$63,460 $218,402$224,399$143,573$77,144
Acrylonitrile-butadiene rubber (NBR), latex, in primary forms/in plates/she ... $1,686 $1,745   
Acrylonitrile-butadiene rubber (NBR), other than latex, in primary forms/in ...$49,095,931$48,826,247$69,206,179$81,244,599$40,681,402$60,826,248$80,028,586
Isoprene rubber (IR), in primary forms/in plates/sheets/strip$175,506,064$285,276,298$324,588,189$436,695,321$238,404,716$609,143,740$986,971,963
Ethylene-propylene-non-conjugated diene rubber (EPDM), in primary forms/in ...$6,284,837$3,626,533$1,189,678$948,212$232,983$1,403,338$2,398,803
Mixtures of any prod. of 40.01 with any prod. of this heading, in primary f ...$550$4,197 $177$94$652$708
Synthetic rubber & factice derived from oils, latex (excl. of 4002.11, 4002 ...$410,909$246,897$26,546$13,625$140$16,493$581
Synthetic rubber & factice derived from oils, other than latex (excl. of 40 ...$15,121,263$18,071,156$18,733,258$18,157,556$19,676,131$14,537,652$11,366,044
Total$965,000,344$1,161,942,950$1,311,368,787$1,852,341,895$1,139,234,543$2,003,890,065$2,885,088,926