Commodity2005200620072008200920102011
Hard rubber (e.g., ebonite) in all forms, incl. waste & scrap; arts. of har ...$17,451,629$24,514,221$17,689,100$18,155,162$11,169,545$17,767,921$14,122,417
Total$17,451,629$24,514,221$17,689,100$18,155,162$11,169,545$17,767,921$14,122,417