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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $32,896 | 10,093 | 10,093 |
| 2006 | $45,545 | 16,267 | 16,267 |
| 2007 | $352,004 | 93,530 | 93,530 |
| 2008 | $79,590 | 24,450 | 24,450 |
| 2009 | $165,146 | 69,544 | 69,544 |
| 2010 | $28,574 | 3,160 | 3,160 |
| 2011 | $47,587 | 3,261 | 3,261 |
Note: Quantity represents Weight in kilograms
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