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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $50,969 | 6,340 | 6,340 |
| 2006 | $34,012 | 3,955 | 3,955 |
| 2007 | $42,925 | 5,235 | 5,235 |
| 2008 | $67,023 | 5,240 | 5,240 |
| 2009 | $56,775 | 6,379 | 6,379 |
| 2010 | $41,759 | 3,769 | 3,769 |
| 2011 | $47,297 | 4,997 | 4,997 |
Note: Quantity represents Weight in kilograms
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