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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $896,042 | 55,357 | 55,357 |
| 2006 | $1,357,176 | 50,908 | 50,908 |
| 2007 | $918,273 | 39,727 | 39,727 |
| 2008 | $811,989 | 21,767 | 21,767 |
| 2009 | $475,026 | 44,880 | 44,880 |
| 2010 | $525,769 | 39,642 | 39,642 |
| 2011 | $867,019 | 20,912 | 20,912 |
Note: Quantity represents Weight in kilograms
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