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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $265,065 | 16,513 | 16,513 |
| 2006 | $297,140 | 13,429 | 13,429 |
| 2007 | $351,753 | 22,740 | 22,740 |
| 2008 | $407,252 | 18,889 | 18,889 |
| 2009 | $257,567 | 15,525 | 15,525 |
| 2010 | $228,841 | 13,510 | 13,510 |
| 2011 | $282,598 | 12,307 | 12,307 |
Note: Quantity represents Weight in kilograms
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