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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $250,752 | 269,942 | 269,942 |
| 2006 | $56,159 | 196,449 | 196,449 |
| 2007 | $115,489 | 326,266 | 326,266 |
| 2008 | $131,367 | 298,264 | 298,264 |
| 2009 | $297,164 | 278,723 | 278,723 |
| 2010 | $81,804 | 81,916 | 81,916 |
| 2011 | $69,236 | 44,674 | 44,674 |
Note: Quantity represents Weight in kilograms
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