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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $539,937 | 33,665 | 33,665 |
| 2006 | $338,322 | 18,097 | 18,097 |
| 2007 | $399,924 | 15,208 | 15,208 |
| 2008 | $440,170 | 13,401 | 13,401 |
| 2009 | $308,732 | 12,158 | 12,158 |
| 2010 | $453,116 | 34,493 | 34,493 |
| 2011 | $671,163 | 57,911 | 57,911 |
Note: Quantity represents Weight in kilograms
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