Commodity2005200620072008200920102011
Filing cabinets, card-index cabinets, paper trays, paper rests, pen trays, ...$1,337,992$1,772,657$1,521,656$1,888,238$1,775,668$1,792,348$1,758,904
Total$1,337,992$1,772,657$1,521,656$1,888,238$1,775,668$1,792,348$1,758,904