Commodity2005200620072008200920102011
Hard rubber (e.g., ebonite) in all forms, incl. waste & scrap; arts. of har ...$230,532$3,007,694$8,031,592$119,573$127,568$69,359$433,676
Total$230,532$3,007,694$8,031,592$119,573$127,568$69,359$433,676