Commodity2005200620072008200920102011
Unvulcanised rubber in camel-back strips for retreading rubber tyres $5,623 $128 $46 
Forms (e.g., rods, tubes & profile shapes) & arts. (e.g., discs & rings), o ...$134,217$232,721$191,605$93,536$63,672$89,952$61,735
Total$134,217$238,344$191,605$93,664$63,672$89,998$61,735