|
| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Slates & boards, with writing/drawing surfaces, whether or not framed | $267,164 | $150,990 | $350,224 | $1,038,818 | $483,868 | $827,031 | $1,395,157 |
| Total | $267,164 | $150,990 | $350,224 | $1,038,818 | $483,868 | $827,031 | $1,395,157 |
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