|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Slates & boards, with writing/drawing surfaces, whether or not framed | $1,539,232 | $1,358,720 | $2,088,378 | $1,953,234 | $2,308,759 | $2,192,984 | $1,438,889 |
| Total | $1,539,232 | $1,358,720 | $2,088,378 | $1,953,234 | $2,308,759 | $2,192,984 | $1,438,889 |
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