Commodity2005200620072008200920102011
Styrene-butadiene rubber (SBR), latex; carboxylated styrene-butadiene rubbe ...$9,136$8,988$30,055   $31,544
Styrene-butadiene rubber (SBR), other than latex; carboxylated styrene-buta ...$19,939$72,022$59,801$37,553 $3,630 
Butadiene rubber (BR), in primary forms/in plates/sheets/strip$13,672 $26,658 $62,744$34,097 
Isobutene-isoprene (butyl) rubber (IIR), in primary forms/in plates/sheets/ ...   $197  $151
Chloroprene (chlorobutadiene) rubber (CR), other than latex, in primary for ...$4,422$42,058     
Acrylonitrile-butadiene rubber (NBR), other than latex, in primary forms/in ...  $923    
Ethylene-propylene-non-conjugated diene rubber (EPDM), in primary forms/in ...   $33,087$27,719$71,114 
Synthetic rubber & factice derived from oils, latex (excl. of 4002.11, 4002 ...      $3,333
Synthetic rubber & factice derived from oils, other than latex (excl. of 40 ...$82,359$224,484$144,053$61,961$13,044$10,155 
Total$129,528$347,552$261,490$132,798$103,507$118,996$35,028