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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $70,839 | 4,487 | 4,487 |
| 2006 | $42,168 | 542 | 542 |
| 2007 | $140,545 | 1,224 | 1,224 |
| 2008 | $564,724 | 5,126 | 5,126 |
| 2009 | $175,848 | 1,909 | 1,909 |
| 2010 | $212,798 | 171,697 | 171,697 |
| 2011 | $137,806 | 532 | 532 |
Note: Quantity represents Weight in kilograms
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