Commodity2005200620072008200920102011
Filing cabinets, card-index cabinets, paper trays, paper rests, pen trays, ...$3,902,373$7,239,152$3,302,552$5,403,894$1,731,759$2,895,812$1,122,087
Total$3,902,373$7,239,152$3,302,552$5,403,894$1,731,759$2,895,812$1,122,087