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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $177,997 | 27,864 | 27,864 |
| 2006 | $409,290 | 47,480 | 47,480 |
| 2007 | $76,682 | 10,840 | 10,840 |
| 2008 | $145,539 | 15,471 | 15,471 |
| 2009 | $176,276 | 17,863 | 17,863 |
| 2010 | $362,085 | 30,179 | 30,179 |
| 2011 | $521,550 | 34,895 | 34,895 |
Note: Quantity represents Weight in kilograms
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