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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $27,882 | 37,325 | 37,325 |
| 2006 | $74,590 | 104,003 | 104,003 |
| 2007 | $224,651 | 354,356 | 354,356 |
| 2008 | $247,309 | 333,575 | 333,575 |
| 2009 | $11,558 | 8,950 | 8,950 |
| 2010 | $31,873 | 22,312 | 22,312 |
| 2011 | $26,243 | 17,450 | 17,450 |
Note: Quantity represents Weight in kilograms
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