Commodity2005200620072008200920102011
Hard rubber (e.g., ebonite) in all forms, incl. waste & scrap; arts. of har ...$7,765,920$6,380,746$7,727,144$8,793,078$9,292,718$11,955,124$15,793,965
Total$7,765,920$6,380,746$7,727,144$8,793,078$9,292,718$11,955,124$15,793,965