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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $262,350 | 13,812 | 13,812 |
| 2006 | $224,307 | 13,055 | 13,055 |
| 2007 | $324,411 | 17,658 | 17,658 |
| 2008 | $682,482 | 44,697 | 44,697 |
| 2009 | $632,106 | 40,420 | 40,420 |
| 2010 | $673,077 | 42,542 | 42,542 |
| 2011 | $905,262 | 54,282 | 54,282 |
Note: Quantity represents Weight in kilograms
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