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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $13,106 | 580 | 580 |
| 2006 | $95,363 | 12,080 | 12,080 |
| 2007 | $141,693 | 24,387 | 24,387 |
| 2008 | $46,616 | 5,291 | 5,291 |
| 2009 | $28,500 | 4,520 | 4,520 |
| 2010 | $52,442 | 12,961 | 12,961 |
| 2011 | $22,907 | 2,575 | 2,575 |
Note: Quantity represents Weight in kilograms
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