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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $72,860 | 1,236 | 1,236 |
| 2006 | $131,216 | 20,778 | 20,778 |
| 2007 | $202,800 | 21,423 | 21,423 |
| 2008 | $77,801 | 10,623 | 10,623 |
| 2009 | $57,077 | 4,035 | 4,035 |
| 2010 | $27,523 | 6,774 | 6,774 |
| 2011 | $37,945 | 10,546 | 10,546 |
Note: Quantity represents Weight in kilograms
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