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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $234,528 | 579,784 | 579,784 |
| 2006 | $139,539 | 129,208 | 129,208 |
| 2007 | $38,376 | 114,197 | 114,197 |
| 2008 | $41,976 | 63,619 | 63,619 |
| 2009 | $534,095 | 293,121 | 293,121 |
| 2010 | $83,548 | 54,672 | 54,672 |
| 2011 | $58,170 | 22,307 | 22,307 |
Note: Quantity represents Weight in kilograms
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