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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $586,154 | 26,650 | 26,650 |
| 2006 | $514,669 | 20,062 | 20,062 |
| 2007 | $808,294 | 17,926 | 17,926 |
| 2008 | $662,270 | 5,124 | 5,124 |
| 2009 | $768,429 | 8,252 | 8,252 |
| 2010 | $1,144,461 | 15,252 | 15,252 |
| 2011 | $1,675,006 | 61,489 | 61,489 |
Note: Quantity represents Weight in kilograms
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