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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $63,342 | 8,975 | 8,975 |
| 2006 | $83,311 | 10,918 | 10,918 |
| 2007 | $93,042 | 15,290 | 15,290 |
| 2008 | $83,158 | 7,430 | 7,430 |
| 2009 | $32,754 | 3,528 | 3,528 |
| 2010 | $59,244 | 9,796 | 9,796 |
| 2011 | $18,562 | 4,222 | 4,222 |
Note: Quantity represents Weight in kilograms
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