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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $291,027 | 5,330 | 5,330 |
| 2006 | $268,267 | 11,503 | 11,503 |
| 2007 | $257,191 | 14,859 | 14,859 |
| 2008 | $198,695 | 9,049 | 9,049 |
| 2009 | $105,498 | 6,231 | 6,231 |
| 2010 | $151,885 | 7,962 | 7,962 |
| 2011 | $230,518 | 4,642 | 4,642 |
Note: Quantity represents Weight in kilograms
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