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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $772,857 | 496,165 | 496,165 |
| 2006 | $400,916 | 357,106 | 357,106 |
| 2007 | $614,818 | 555,496 | 555,496 |
| 2008 | $911,662 | 763,836 | 763,836 |
| 2009 | $337,830 | 158,287 | 158,287 |
| 2010 | $175,133 | 73,340 | 73,340 |
| 2011 | $332,935 | 130,490 | 130,490 |
Note: Quantity represents Weight in kilograms
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