Commodity2005200620072008200920102011
Hard rubber (e.g., ebonite) in all forms, incl. waste & scrap; arts. of har ...$2,310,396$2,656,245$3,014,063$4,316,761$3,737,901$4,333,485$5,746,846
Total$2,310,396$2,656,245$3,014,063$4,316,761$3,737,901$4,333,485$5,746,846