Commodity2005200620072008200920102011
Hard rubber (e.g., ebonite) in all forms, incl. waste & scrap; arts. of har ...$3,559,300$3,948,016$6,165,708$6,413,097$4,045,146$4,731,210$5,762,842
Total$3,559,300$3,948,016$6,165,708$6,413,097$4,045,146$4,731,210$5,762,842