Commodity2005200620072008200920102011
Styrene-butadiene rubber (SBR), latex; carboxylated styrene-butadiene rubbe ...  $2,575 $4,673$3,588$867
Styrene-butadiene rubber (SBR), other than latex; carboxylated styrene-buta ...$79,568$28,458$61,991$91,441$103,002$80,509$12,395
Butadiene rubber (BR), in primary forms/in plates/sheets/strip  $42,403  $91,195 
Isobutene-isoprene (butyl) rubber (IIR), in primary forms/in plates/sheets/ ...  $252$740$5,738$14,474 
Halo-isobutene-isoprene rubber (CIIR/BIIR), in primary forms/in plates/shee ...$1,400$10,734$11,693$794 $106,856$264,211
Chloroprene (chlorobutadiene) rubber (CR), other than latex, in primary for ... $2,712$1,042$37,250 $6,783$28,300
Acrylonitrile-butadiene rubber (NBR), other than latex, in primary forms/in ...$151$1,080$373$1,673$646$3,406$9,882
Ethylene-propylene-non-conjugated diene rubber (EPDM), in primary forms/in ...  $471$817 $3,812$26,783
Mixtures of any prod. of 40.01 with any prod. of this heading, in primary f ...      $226
Synthetic rubber & factice derived from oils, latex (excl. of 4002.11, 4002 ... $1,116$1,151    
Synthetic rubber & factice derived from oils, other than latex (excl. of 40 ...$198,718$383,030$112,714$141,989$141,453$14,675$64,292
Total$279,837$427,130$234,665$274,704$255,512$325,298$406,956