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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $13,977 | 2,800 | 2,800 |
| 2006 | $10,485 | 1,817 | 1,817 |
| 2007 | $21,508 | 5,642 | 5,642 |
| 2008 | $22,896 | 5,026 | 5,026 |
| 2009 | $48,050 | 20,874 | 20,874 |
| 2010 | $10,750 | 3,000 | 3,000 |
| 2011 | $7,545 | 1,818 | 1,818 |
Note: Quantity represents Weight in kilograms
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