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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $112,138 | 4,839 | 4,839 |
| 2006 | $67,768 | 2,972 | 2,972 |
| 2007 | $178,244 | 7,221 | 7,221 |
| 2008 | $74,842 | 3,183 | 3,183 |
| 2009 | $60,684 | 2,676 | 2,676 |
| 2010 | $58,003 | 1,914 | 1,914 |
| 2011 | $56,243 | 2,411 | 2,411 |
Note: Quantity represents Weight in kilograms
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