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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $270,762 | 285,366 | 285,366 |
| 2006 | $343,715 | 318,021 | 318,021 |
| 2007 | $710,460 | 394,235 | 394,235 |
| 2008 | $630,075 | 394,446 | 394,446 |
| 2009 | $375,139 | 303,596 | 303,596 |
| 2010 | $547,694 | 281,860 | 281,860 |
| 2011 | $476,298 | 353,174 | 353,174 |
Note: Quantity represents Weight in kilograms
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