|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Slates & boards, with writing/drawing surfaces, whether or not framed | $1,678,113 | $2,636,977 | $1,614,681 | $27,136 | $16,680 | $33,255 | $37,523 |
| Total | $1,678,113 | $2,636,977 | $1,614,681 | $27,136 | $16,680 | $33,255 | $37,523 |
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