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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $165,972 | 16,001 | 497 |
| 2006 | $176,716 | 39,792 | 547 |
| 2007 | $141,466 | 14,949 | 479 |
| 2008 | $255,507 | 20,275 | 242 |
| 2009 | $196,767 | 87,833 | 547 |
| 2010 | $75,569 | 5,952 | 1,144 |
| 2011 | $110,323 | 4,396 | 74 |
Note: Quantity represents Number of items
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