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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $109,758 | 7,260 | 7,260 |
| 2006 | $322,904 | 18,822 | 18,822 |
| 2007 | $320,643 | 13,928 | 13,928 |
| 2008 | $464,095 | 18,939 | 18,939 |
| 2009 | $293,681 | 13,154 | 13,154 |
| 2010 | $162,758 | 7,369 | 7,369 |
| 2011 | $366,319 | 10,701 | 10,701 |
Note: Quantity represents Weight in kilograms
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