Commodity2005200620072008200920102011
Hard rubber (e.g., ebonite) in all forms, incl. waste & scrap; arts. of har ...$3,769,465$4,285,307$5,466,091$6,229,037$4,195,147$4,350,177$5,374,773
Total$3,769,465$4,285,307$5,466,091$6,229,037$4,195,147$4,350,177$5,374,773