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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $148,762 | 15,914 | 15,914 |
| 2006 | $97,695 | 5,588 | 5,588 |
| 2007 | $84,593 | 5,458 | 5,458 |
| 2008 | $116,842 | 4,784 | 4,784 |
| 2009 | $176,930 | 6,904 | 6,904 |
| 2010 | $92,307 | 6,810 | 6,810 |
| 2011 | $60,682 | 3,355 | 3,355 |
Note: Quantity represents Weight in kilograms
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