Commodity2005200620072008200920102011
Styrene-butadiene rubber (SBR), latex; carboxylated styrene-butadiene rubbe ...  $5$30$6,736$39$3,555
Styrene-butadiene rubber (SBR), other than latex; carboxylated styrene-buta ...$8,519 $54$24,485  $97,400
Butadiene rubber (BR), in primary forms/in plates/sheets/strip$100$18,564     
Chloroprene (chlorobutadiene) rubber (CR), latex, in primary forms/in plate ...    $50  
Chloroprene (chlorobutadiene) rubber (CR), other than latex, in primary for ... $3,510$8,008$1,315$34,045  
Acrylonitrile-butadiene rubber (NBR), latex, in primary forms/in plates/she ...  $5,000 $346 $83
Ethylene-propylene-non-conjugated diene rubber (EPDM), in primary forms/in ...$577 $2,098$4,890   
Mixtures of any prod. of 40.01 with any prod. of this heading, in primary f ...$343,670$224,350$234,105$170,025$219,606$354,902$473,228
Synthetic rubber & factice derived from oils, other than latex (excl. of 40 ...$1,041 $376$122$325$32,810$62,984
Total$353,907$246,424$249,646$200,867$261,108$387,751$637,250