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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $175,535 | 21,342 | 21,342 |
| 2006 | $106,895 | 18,402 | 18,402 |
| 2007 | $140,805 | 12,867 | 12,867 |
| 2008 | $171,780 | 41,538 | 41,538 |
| 2009 | $228,236 | 12,753 | 12,753 |
| 2010 | $179,253 | 14,290 | 14,290 |
Note: Quantity represents Weight in kilograms
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