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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $194,290 | 12,598 | 12,598 |
| 2006 | $495,978 | 29,199 | 29,199 |
| 2007 | $259,164 | 19,302 | 19,302 |
| 2008 | $177,752 | 8,881 | 8,881 |
| 2009 | $101,183 | 3,155 | 3,155 |
| 2010 | $104,759 | 3,623 | 3,623 |
| 2011 | $110,311 | 3,345 | 3,345 |
Note: Quantity represents Weight in kilograms
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