Commodity2005200620072008200920102011
Filing cabinets, card-index cabinets, paper trays, paper rests, pen trays, ...$406,826$670,249$884,891$773,047$982,682$5,190,549$6,862,949
Total$406,826$670,249$884,891$773,047$982,682$5,190,549$6,862,949