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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $6,250 | 26,967 | 26,967 |
| 2006 | $73,498 | 131,389 | 131,389 |
| 2007 | $127,098 | 221,501 | 221,501 |
| 2008 | $25,450 | 19,905 | 19,905 |
| 2009 | $23,318 | 17,690 | 17,690 |
| 2010 | $15,024 | 8,243 | 8,243 |
| 2011 | $14,774 | 8,595 | 8,595 |
Note: Quantity represents Weight in kilograms
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