Commodity2005200620072008200920102011
Filing cabinets, card-index cabinets, paper trays, paper rests, pen trays, ...$4,755,694$6,136,257$7,637,438$9,916,007$3,003,573$7,485,942$10,949,769
Total$4,755,694$6,136,257$7,637,438$9,916,007$3,003,573$7,485,942$10,949,769