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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $45,249 | 219,500 | 219,500 |
| 2006 | $4,318 | 19,623 | 19,623 |
| 2007 | $91,370 | 433,989 | 433,989 |
| 2008 | $19,172 | 51,500 | 51,500 |
| 2009 | $22,845 | 63,703 | 63,703 |
| 2010 | $26,354 | 56,631 | 56,631 |
| 2011 | $9,443 | 5,694 | 5,694 |
Note: Quantity represents Weight in kilograms
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