|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Filing cabinets, card-index cabinets, paper trays, paper rests, pen trays, ... | $168,458 | $187,413 | $243,238 | $320,305 | $172,146 | $108,402 | $120,601 |
| Total | $168,458 | $187,413 | $243,238 | $320,305 | $172,146 | $108,402 | $120,601 |
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