Commodity2005200620072008200920102011
Filing cabinets, card-index cabinets, paper trays, paper rests, pen trays, ...$4,733,034$6,463,730$7,627,391$11,845,035$5,110,648$5,259,564$4,082,190
Total$4,733,034$6,463,730$7,627,391$11,845,035$5,110,648$5,259,564$4,082,190