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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $10,645 | 425 | 425 |
| 2006 | $151,730 | 13,436 | 13,436 |
| 2007 | $136,313 | 10,967 | 10,967 |
| 2008 | $220,468 | 17,802 | 17,802 |
| 2009 | $166,108 | 16,103 | 16,103 |
| 2010 | $170,052 | 17,929 | 17,929 |
| 2011 | $332,337 | 30,904 | 30,904 |
Note: Quantity represents Weight in kilograms
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