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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $71,939 | 22,418 | 22,418 |
| 2006 | $109,149 | 20,650 | 20,650 |
| 2007 | $160,033 | 55,745 | 55,745 |
| 2008 | $136,682 | 33,502 | 33,502 |
| 2009 | $232,202 | 55,484 | 55,484 |
| 2010 | $175,147 | 31,470 | 31,470 |
Note: Quantity represents Weight in kilograms
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