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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $43,510 | 8,244 | 8,244 |
| 2006 | $46,343 | 12,454 | 12,454 |
| 2007 | $221,406 | 24,964 | 24,964 |
| 2008 | $69,489 | 10,815 | 10,815 |
| 2009 | $97,181 | 12,548 | 12,548 |
| 2010 | $517,369 | 38,804 | 38,804 |
| 2011 | $462,882 | 37,802 | 37,802 |
Note: Quantity represents Weight in kilograms
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