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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $47,943 | 2,014 | 2,014 |
| 2006 | $27,864 | 1,517 | 1,517 |
| 2007 | $6,150 | 931 | 931 |
| 2008 | $34,169 | 1,831 | 1,831 |
| 2009 | $41,156 | 1,161 | 1,161 |
| 2010 | $51,017 | 1,101 | 1,101 |
| 2011 | $65,441 | 2,113 | 2,113 |
Note: Quantity represents Weight in kilograms
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