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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $2,762,048 | 51,556 | 51,556 |
| 2006 | $5,017,394 | 92,424 | 92,424 |
| 2007 | $2,543,162 | 86,186 | 86,186 |
| 2008 | $2,246,784 | 51,077 | 51,077 |
| 2009 | $486,285 | 16,408 | 16,408 |
| 2010 | $370,100 | 12,951 | 12,951 |
| 2011 | $360,088 | 12,601 | 12,601 |
Note: Quantity represents Weight in kilograms
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