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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $40,825 | 3,786 | 3,786 |
| 2006 | $38,149 | 5,186 | 5,186 |
| 2007 | $40,529 | 18,117 | 18,117 |
| 2008 | $8,959 | 3,846 | 3,846 |
| 2009 | $14,235 | 4,641 | 4,641 |
| 2010 | $38,354 | 4,069 | 4,069 |
| 2011 | $83,972 | 12,739 | 12,739 |
Note: Quantity represents Weight in kilograms
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