Commodity2005200620072008200920102011
Filing cabinets, card-index cabinets, paper trays, paper rests, pen trays, ...$2,779,693$2,491,424$2,862,307$3,651,418$2,746,898$2,907,161$3,337,173
Total$2,779,693$2,491,424$2,862,307$3,651,418$2,746,898$2,907,161$3,337,173