|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Filing cabinets, card-index cabinets, paper trays, paper rests, pen trays, ... | $550,944 | $696,028 | $1,079,394 | $1,650,931 | $1,733,573 | $2,875,633 | $1,660,772 |
| Total | $550,944 | $696,028 | $1,079,394 | $1,650,931 | $1,733,573 | $2,875,633 | $1,660,772 |
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