Commodity2005200620072008200920102011
Hard rubber (e.g., ebonite) in all forms, incl. waste & scrap; arts. of har ...$9,416,524$9,215,748$7,990,508$5,148,490$3,607,826$4,748,786$7,329,017
Total$9,416,524$9,215,748$7,990,508$5,148,490$3,607,826$4,748,786$7,329,017