Commodity2005200620072008200920102011
Filing cabinets, card-index cabinets, paper trays, paper rests, pen trays, ...$2,560,848$2,069,848$3,186,155$11,600,914$16,989,347$7,734,541$9,135,855
Total$2,560,848$2,069,848$3,186,155$11,600,914$16,989,347$7,734,541$9,135,855