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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $69,751 | 79,112 | 79,112 |
| 2006 | $171,109 | 221,525 | 221,525 |
| 2007 | $182,466 | 173,674 | 173,674 |
| 2008 | $104,581 | 91,382 | 91,382 |
| 2009 | $80,194 | 62,393 | 62,393 |
| 2010 | $124,574 | 110,842 | 110,842 |
| 2011 | $240,171 | 196,260 | 196,260 |
Note: Quantity represents Weight in kilograms
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