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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $80,728 | 3,274 | 3,274 |
| 2006 | $168,355 | 3,879 | 3,879 |
| 2007 | $74,563 | 2,678 | 2,678 |
| 2008 | $127,528 | 1,959 | 1,959 |
| 2009 | $37,367 | 1,421 | 1,421 |
| 2010 | $100,323 | 3,924 | 3,924 |
| 2011 | $65,148 | 2,216 | 2,216 |
Note: Quantity represents Weight in kilograms
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