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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $46,214 | 52,495 | 52,495 |
| 2006 | $15,780 | 22,379 | 22,379 |
| 2007 | $7,623 | 268 | 268 |
| 2008 | $185,000 | 103,929 | 103,929 |
| 2009 | $54,272 | 126,386 | 126,386 |
| 2010 | $390,640 | 492,057 | 492,057 |
| 2011 | $270,060 | 551,759 | 551,759 |
Note: Quantity represents Weight in kilograms
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