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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $132,747 | 17,997 | 17,997 |
| 2006 | $124,293 | 17,609 | 17,609 |
| 2007 | $137,971 | 18,095 | 18,095 |
| 2008 | $106,581 | 13,544 | 13,544 |
| 2009 | $94,375 | 10,358 | 10,358 |
| 2010 | $139,743 | 15,210 | 15,210 |
Note: Quantity represents Weight in kilograms
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