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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $130,714 | 16,468 | 16,468 |
| 2006 | $90,557 | 18,678 | 18,678 |
| 2007 | $181,834 | 30,124 | 30,124 |
| 2008 | $82,546 | 1,882 | 1,882 |
| 2009 | $65,159 | 1,473 | 1,473 |
| 2010 | $181,959 | 3,928 | 3,928 |
| 2011 | $214,899 | 4,402 | 4,402 |
Note: Quantity represents Weight in kilograms
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