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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $77,791 | 11,779 | 11,779 |
| 2006 | $78,295 | 10,767 | 10,767 |
| 2007 | $176,540 | 21,681 | 21,681 |
| 2008 | $185,605 | 16,417 | 16,417 |
| 2009 | $368,333 | 34,794 | 34,794 |
| 2010 | $240,426 | 30,163 | 30,163 |
| 2011 | $293,173 | 27,183 | 27,183 |
Note: Quantity represents Weight in kilograms
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