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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $61,451 | 57,835 | 57,835 |
| 2006 | $65,537 | 57,826 | 57,826 |
| 2007 | $114,218 | 93,158 | 93,158 |
| 2008 | $57,360 | 49,424 | 49,424 |
| 2009 | $320,752 | 97,118 | 97,118 |
| 2010 | $154,434 | 117,813 | 117,813 |
| 2011 | $146,089 | 110,853 | 110,853 |
Note: Quantity represents Weight in kilograms
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