Commodity2005200620072008200920102011
Hard rubber (e.g., ebonite) in all forms, incl. waste & scrap; arts. of har ...$1,136,316$1,360,829$1,669,031$1,669,213$1,274,629$2,023,155$1,523,332
Total$1,136,316$1,360,829$1,669,031$1,669,213$1,274,629$2,023,155$1,523,332