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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $120,558 | 1,919 | 1,919 |
| 2006 | $248,586 | 5,274 | 5,274 |
| 2007 | $963,327 | 15,631 | 15,631 |
| 2008 | $1,317,414 | 47,525 | 47,525 |
| 2009 | $683,311 | 40,669 | 40,669 |
| 2010 | $923,633 | 197,224 | 197,224 |
| 2011 | $1,450,505 | 2,309,782 | 2,309,782 |
Note: Quantity represents Weight in kilograms
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