Commodity200520062007200820092010
Styrene-butadiene rubber (SBR), latex; carboxylated styrene-butadiene rubbe ...$65,165$892,040$1,991,114$2,187,912$3,307,202$3,221,115
Styrene-butadiene rubber (SBR), other than latex; carboxylated styrene-buta ...$2,039,256$9,228,535$183,488$2,101,127$6,110,005$4,232,743
Butadiene rubber (BR), in primary forms/in plates/sheets/strip $464,510$183,262$63,569$2,718,243$6,207,881
Isobutene-isoprene (butyl) rubber (IIR), in primary forms/in plates/sheets/ ... $3,875$72,750$485,455$25,931$15,826
Halo-isobutene-isoprene rubber (CIIR/BIIR), in primary forms/in plates/shee ...   $589,757$36,820$1,415,180
Chloroprene (chlorobutadiene) rubber (CR), latex, in primary forms/in plate ... $62,635  $98,500 
Chloroprene (chlorobutadiene) rubber (CR), other than latex, in primary for ...    $122,821$10,006
Acrylonitrile-butadiene rubber (NBR), latex, in primary forms/in plates/she ... $9,870$6,335$9,505 $3,168
Acrylonitrile-butadiene rubber (NBR), other than latex, in primary forms/in ...$136,406$17,007$25,121 $166,218$32,660
Isoprene rubber (IR), in primary forms/in plates/sheets/strip$11,245$87,663 $4,000$125,474$82,581
Ethylene-propylene-non-conjugated diene rubber (EPDM), in primary forms/in ... $193,144$101,943 $12,693$62,015
Mixtures of any prod. of 40.01 with any prod. of this heading, in primary f ...$13,456$3,931$1,384$125,366$181,788$3,362,658
Synthetic rubber & factice derived from oils, latex (excl. of 4002.11, 4002 ...$260,366$182,819   $86,384
Synthetic rubber & factice derived from oils, other than latex (excl. of 40 ...$44,730,075$132,170,070$49,569,814$16,245,201$336,600$616,276
Total$47,255,969$143,316,099$52,135,211$21,811,892$13,242,295$19,348,493