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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $253,611 | 248,631 | 248,631 |
| 2006 | $465,481 | 432,333 | 432,333 |
| 2007 | $74,509 | 63,491 | 63,491 |
| 2008 | $231,138 | 76,301 | 76,301 |
| 2009 | $671,220 | 335,007 | 335,007 |
| 2010 | $696,759 | 438,801 | 438,801 |
| 2011 | $994,812 | 491,466 | 491,466 |
Note: Quantity represents Weight in kilograms
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