|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Slates & boards, with writing/drawing surfaces, whether or not framed | $6,016,422 | $5,804,046 | $11,065,475 | $14,977,323 | $9,956,359 | $11,334,407 | $10,983,125 |
| Total | $6,016,422 | $5,804,046 | $11,065,475 | $14,977,323 | $9,956,359 | $11,334,407 | $10,983,125 |
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