Commodity2005200620072008200920102011
Filing cabinets, card-index cabinets, paper trays, paper rests, pen trays, ...$203,609$168,268$284,972$321,291$292,622$716,534$1,271,508
Total$203,609$168,268$284,972$321,291$292,622$716,534$1,271,508