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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $39,667 | 3,799 | 3,799 |
| 2006 | $14,812 | 2,275 | 2,275 |
| 2007 | $39,310 | 3,112 | 3,112 |
| 2008 | $22,309 | 3,965 | 3,965 |
| 2009 | $28,582 | 1,834 | 1,834 |
| 2010 | $33,520 | 6,222 | 6,222 |
| 2011 | $120,389 | 19,621 | 19,621 |
Note: Quantity represents Weight in kilograms
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