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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $85,236 | 19,996 | 19,996 |
| 2006 | $58,229 | 6,402 | 6,402 |
| 2007 | $178,559 | 18,086 | 18,086 |
| 2008 | $95,896 | 7,243 | 7,243 |
| 2009 | $53,311 | 1,828 | 1,828 |
| 2010 | $74,124 | 1,715 | 1,715 |
| 2011 | $129,959 | 4,032 | 4,032 |
Note: Quantity represents Weight in kilograms
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