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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $104,403,406 | 296,828 | 296,828 |
| 2006 | $102,344,098 | 385,244 | 385,244 |
| 2007 | $105,513,959 | 324,979 | 324,979 |
| 2008 | $93,230,458 | 204,374 | 204,374 |
| 2009 | $54,668,562 | 137,320 | 137,320 |
| 2010 | $57,003,652 | 131,932 | 131,932 |
Note: Quantity represents Weight in kilograms
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