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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $555,000 | 39,105 | 39,105 |
| 2006 | $445,000 | 19,700 | 19,700 |
| 2007 | $537,000 | 39,347 | 39,347 |
| 2008 | $559,000 | 29,907 | 29,907 |
| 2009 | $452,000 | 21,842 | 21,842 |
| 2010 | $807,000 | 33,466 | 33,466 |
| 2011 | $614,000 | 18,289 | 18,289 |
Note: Quantity represents Weight in kilograms
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