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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $2,212,000 | 751,789 | 751,789 |
| 2006 | $1,385,000 | 470,718 | 470,718 |
| 2007 | $93,000 | 37,525 | 37,525 |
| 2008 | $57,000 | 0 | 0 |
| 2009 | $49,000 | 9,075 | 9,075 |
| 2010 | $35,000 | 0 | 0 |
| 2011 | $108,000 | 0 | 0 |
Note: Quantity represents Weight in kilograms
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