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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $28,671 | 8,547 | 8,547 |
| 2006 | $145,557 | 16,791 | 16,791 |
| 2007 | $8,180 | 1,044 | 1,044 |
| 2008 | $21,765 | 3,241 | 3,241 |
| 2009 | $25,605 | 3,417 | 3,417 |
| 2010 | $14,614 | 2,260 | 2,260 |
| 2011 | $74,784 | 10,021 | 10,021 |
Note: Quantity represents Weight in kilograms
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