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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $571,082 | 796,033 | 796,033 |
| 2006 | $418,493 | 503,391 | 503,391 |
| 2007 | $963,596 | 624,742 | 624,742 |
| 2008 | $772,893 | 479,187 | 479,187 |
| 2009 | $410,334 | 328,815 | 328,815 |
| 2010 | $144,023 | 126,678 | 126,678 |
| 2011 | $236,940 | 281,327 | 281,327 |
Note: Quantity represents Weight in kilograms
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