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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $472,613 | 34,372 | 34,372 |
| 2006 | $369,675 | 14,576 | 14,576 |
| 2007 | $912,892 | 31,438 | 31,438 |
| 2008 | $179,539 | 5,992 | 5,992 |
| 2009 | $76,933 | 2,369 | 2,369 |
| 2010 | $141,831 | 5,260 | 5,260 |
| 2011 | $500,877 | 14,205 | 14,205 |
Note: Quantity represents Weight in kilograms
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