Commodity2005200620072008200920102011
Filing cabinets, card-index cabinets, paper trays, paper rests, pen trays, ...$3,981,648$3,583,149$2,445,926$2,391,829$2,603,357$1,889,351$1,424,122
Total$3,981,648$3,583,149$2,445,926$2,391,829$2,603,357$1,889,351$1,424,122