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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $5,656,097 | 49,850 | 49,850 |
| 2006 | $4,928,362 | 46,808 | 46,808 |
| 2007 | $5,062,228 | 42,403 | 42,403 |
| 2008 | $7,290,631 | 51,549 | 51,549 |
| 2009 | $4,713,155 | 34,738 | 34,738 |
| 2010 | $4,512,615 | 31,597 | 31,597 |
| 2011 | $5,164,056 | 58,561 | 58,561 |
Note: Quantity represents Weight in kilograms
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