Commodity2005200620072008200920102011
Unvulcanised rubber in camel-back strips for retreading rubber tyres$16$689$292$22 $39,121 
Forms (e.g., rods, tubes & profile shapes) & arts. (e.g., discs & rings), o ...$757,369$410,509$546,115$948,554$1,109,016$1,237,557$932,462
Total$757,385$411,198$546,407$948,576$1,109,016$1,276,678$932,462