Commodity2005200620072008200920102011
Styrene-butadiene rubber (SBR), latex; carboxylated styrene-butadiene rubbe ...$66,658$73,810$50,450$77,531$59,129$91,633$108,567
Styrene-butadiene rubber (SBR), other than latex; carboxylated styrene-buta ...  $381$107$525$1,302$429
Isobutene-isoprene (butyl) rubber (IIR), in primary forms/in plates/sheets/ ... $149 $159 $390$312
Halo-isobutene-isoprene rubber (CIIR/BIIR), in primary forms/in plates/shee ...      $1,822
Chloroprene (chlorobutadiene) rubber (CR), other than latex, in primary for ...$495$2,095    $604
Ethylene-propylene-non-conjugated diene rubber (EPDM), in primary forms/in ...$2,494 $8,410$10,963$22,540$4,235 
Synthetic rubber & factice derived from oils, latex (excl. of 4002.11, 4002 ...  $31,395$363$141$131$47
Synthetic rubber & factice derived from oils, other than latex (excl. of 40 ...$255$693$561$861$5,371$245$358
Total$69,902$76,747$91,197$89,984$87,706$97,936$112,139