Commodity2005200620072008200920102011
Hard rubber (e.g., ebonite) in all forms, incl. waste & scrap; arts. of har ...$230,185$350,398$455,934$553,978$210,839$160,780$210,622
Total$230,185$350,398$455,934$553,978$210,839$160,780$210,622