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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $9,851 | 8,809 | 8,809 |
| 2006 | $14,464 | 721 | 721 |
| 2007 | $8,428 | 819 | 819 |
| 2008 | $117,791 | 34,216 | 34,216 |
| 2009 | $48,834 | 4,660 | 4,660 |
| 2010 | $63,875 | 7,132 | 7,132 |
| 2011 | $137,395 | 6,311 | 6,311 |
Note: Quantity represents Weight in kilograms
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