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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $483,315 | 58,832 | 58,832 |
| 2006 | $242,981 | 16,979 | 16,979 |
| 2007 | $417,841 | 18,647 | 18,647 |
| 2008 | $888,848 | 41,824 | 41,824 |
| 2009 | $849,673 | 32,220 | 32,220 |
| 2010 | $967,237 | 583,531 | 583,531 |
| 2011 | $753,193 | 265,604 | 265,604 |
Note: Quantity represents Weight in kilograms
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