Commodity2005200620072008200920102011
Filing cabinets, card-index cabinets, paper trays, paper rests, pen trays, ...$1,820,905$1,795,434$2,881,311$6,886,963$4,371,533$5,229,014$5,237,883
Total$1,820,905$1,795,434$2,881,311$6,886,963$4,371,533$5,229,014$5,237,883