Commodity2005200620072008200920102011
Hard rubber (e.g., ebonite) in all forms, incl. waste & scrap; arts. of har ...$2,682,421$2,688,635$3,262,913$3,533,950$2,242,522$1,422,233$1,354,143
Total$2,682,421$2,688,635$3,262,913$3,533,950$2,242,522$1,422,233$1,354,143