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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $17,660 | 7,661 | 7,661 |
| 2006 | $41,320 | 19,170 | 19,170 |
| 2007 | $246,359 | 28,038 | 28,038 |
| 2008 | $39,610 | 21,279 | 21,279 |
| 2009 | $25,604 | 14,966 | 14,966 |
| 2010 | $43,374 | 17,303 | 17,303 |
| 2011 | $1,650 | 261 | 261 |
Note: Quantity represents Weight in kilograms
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