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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $67,258 | 7,661 | 7,661 |
| 2006 | $195,655 | 9,084 | 9,084 |
| 2007 | $131,627 | 6,857 | 6,857 |
| 2008 | $446,463 | 15,831 | 15,831 |
| 2009 | $272,420 | 9,786 | 9,786 |
| 2010 | $182,740 | 4,421 | 4,421 |
| 2011 | $282,236 | 6,963 | 6,963 |
Note: Quantity represents Weight in kilograms
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