Commodity2005200620072008200920102011
Styrene-butadiene rubber (SBR), latex; carboxylated styrene-butadiene rubbe ...$291,299$74,120$40,030$135,411$1,425$162,909$290,173
Styrene-butadiene rubber (SBR), other than latex; carboxylated styrene-buta ... $18,589$27,706 $26,589$475,620 
Butadiene rubber (BR), in primary forms/in plates/sheets/strip$20,955$48,867 $10,563$34,485$2,210$3,949
Isobutene-isoprene (butyl) rubber (IIR), in primary forms/in plates/sheets/ ...  $613$72,804$453$19,197$28,033
Halo-isobutene-isoprene rubber (CIIR/BIIR), in primary forms/in plates/shee ...$619 $3,450$2,242   
Chloroprene (chlorobutadiene) rubber (CR), latex, in primary forms/in plate ... $41,809$114,625$93,453   
Acrylonitrile-butadiene rubber (NBR), latex, in primary forms/in plates/she ... $44,796     
Acrylonitrile-butadiene rubber (NBR), other than latex, in primary forms/in ...$33,939 $3,322  $24,794$4,670
Isoprene rubber (IR), in primary forms/in plates/sheets/strip    $60,824$314 
Ethylene-propylene-non-conjugated diene rubber (EPDM), in primary forms/in ... $2,365$1,724  $206,755$203,499
Mixtures of any prod. of 40.01 with any prod. of this heading, in primary f ...$3,559$37,151  $13,690$50,889 
Synthetic rubber & factice derived from oils, latex (excl. of 4002.11, 4002 ...$317,037$241,974$325,081$312,142$470,672$250,808$153,360
Synthetic rubber & factice derived from oils, other than latex (excl. of 40 ...$37,493$37,392$14,163$48,508$74,062  
Total$704,901$547,063$530,714$675,123$682,200$1,193,496$683,684