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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $435,203 | 23,911 | 23,911 |
| 2006 | $672,541 | 30,402 | 30,402 |
| 2007 | $274,129 | 10,419 | 10,419 |
| 2008 | $242,560 | 5,469 | 5,469 |
| 2009 | $155,790 | 6,089 | 6,089 |
| 2010 | $121,762 | 4,622 | 4,622 |
| 2011 | $332,347 | 4,380 | 4,380 |
Note: Quantity represents Weight in kilograms
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