Commodity2005200620072008200920102011
Filing cabinets, card-index cabinets, paper trays, paper rests, pen trays, ...$938,773$1,180,463$1,353,665$1,266,430$1,228,680$1,470,915$1,753,576
Total$938,773$1,180,463$1,353,665$1,266,430$1,228,680$1,470,915$1,753,576