Commodity2005200620072010
Styrene-butadiene rubber (SBR), latex; carboxylated styrene-butadiene rubbe ...$2,630,558$7,769,876$7,827,719$11,180,814
Styrene-butadiene rubber (SBR), other than latex; carboxylated styrene-buta ...$10,719,248$16,806,574$19,808,133$7,503,743
Butadiene rubber (BR), in primary forms/in plates/sheets/strip$849,477$3,330,805$1,266,563$13,436,817
Isobutene-isoprene (butyl) rubber (IIR), in primary forms/in plates/sheets/ ...$34,625$20,489$19,610 
Halo-isobutene-isoprene rubber (CIIR/BIIR), in primary forms/in plates/shee ...$38,518$79,216$2,265,086$1,352,268
Chloroprene (chlorobutadiene) rubber (CR), latex, in primary forms/in plate ...$13,251$24,381$6,102 
Chloroprene (chlorobutadiene) rubber (CR), other than latex, in primary for ...$1,102,268$1,489,068$70,810$489,067
Acrylonitrile-butadiene rubber (NBR), latex, in primary forms/in plates/she ...$324,565$147,067$275,619$467,201
Acrylonitrile-butadiene rubber (NBR), other than latex, in primary forms/in ...$178,292$203,292$239,041$384,800
Isoprene rubber (IR), in primary forms/in plates/sheets/strip $42,646  
Ethylene-propylene-non-conjugated diene rubber (EPDM), in primary forms/in ...$1,699,892$2,458,574$1,970,882$4,056,272
Mixtures of any prod. of 40.01 with any prod. of this heading, in primary f ...$2,783,898$3,292,104$3,746,117$3,217,871
Synthetic rubber & factice derived from oils, latex (excl. of 4002.11, 4002 ...$33,903$41,818$54,269$407,467
Synthetic rubber & factice derived from oils, other than latex (excl. of 40 ...$2,883,818$3,229,205$3,617,171$2,802,137
Total$23,292,313$38,935,115$41,167,122$45,298,457