Commodity2005200620072008200920102011
Hard rubber (e.g., ebonite) in all forms, incl. waste & scrap; arts. of har ...$3,420,371$3,793,722$3,647,052$3,104,098$2,880,747$3,030,391$4,204,649
Total$3,420,371$3,793,722$3,647,052$3,104,098$2,880,747$3,030,391$4,204,649