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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $78,913 | 13,407 | 13,407 |
| 2006 | $107,478 | 6,510 | 6,510 |
| 2007 | $90,581 | 8,203 | 8,203 |
| 2008 | $74,446 | 3,872 | 3,872 |
| 2009 | $62,313 | 3,552 | 3,552 |
| 2010 | $67,844 | 4,208 | 4,208 |
| 2011 | $121,056 | 7,239 | 7,239 |
Note: Quantity represents Weight in kilograms
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