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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $23,489 | 9,158 | 9,158 |
| 2006 | $72,839 | 20,620 | 20,620 |
| 2007 | $57,516 | 9,084 | 9,084 |
| 2008 | $112,469 | 18,097 | 18,097 |
| 2009 | $34,030 | 6,230 | 6,230 |
| 2010 | $108,586 | 23,106 | 23,106 |
| 2011 | $32,685 | 4,734 | 4,734 |
Note: Quantity represents Weight in kilograms
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