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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $698,562 | 427,784 | 427,784 |
| 2006 | $575,718 | 329,779 | 329,779 |
| 2007 | $411,630 | 147,514 | 147,514 |
| 2008 | $95,151 | 70,412 | 70,412 |
| 2009 | $49,704 | 70,185 | 70,185 |
| 2010 | $184,279 | 70,857 | 70,857 |
| 2011 | $99,590 | 36,920 | 36,920 |
Note: Quantity represents Weight in kilograms
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