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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $482,295 | 36,458 | 36,458 |
| 2006 | $418,382 | 42,078 | 42,078 |
| 2007 | $649,937 | 34,500 | 34,500 |
| 2008 | $423,463 | 19,465 | 19,465 |
| 2009 | $131,361 | 10,013 | 10,013 |
| 2010 | $207,118 | 8,831 | 8,831 |
| 2011 | $455,082 | 14,423 | 14,423 |
Note: Quantity represents Weight in kilograms
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