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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $46,863 | 28,370 | 28,370 |
| 2006 | $82,635 | 59,644 | 59,644 |
| 2007 | $129,363 | 49,590 | 49,590 |
| 2008 | $323,970 | 113,080 | 113,080 |
| 2009 | $187,886 | 53,548 | 53,548 |
| 2010 | $201,334 | 54,976 | 54,976 |
Note: Quantity represents Weight in kilograms
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