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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $163,174 | 39,442 | 39,442 |
| 2006 | $204,628 | 47,470 | 47,470 |
| 2007 | $174,519 | 53,927 | 53,927 |
| 2008 | $226,868 | 53,306 | 53,306 |
| 2009 | $135,824 | 33,709 | 33,709 |
| 2010 | $644,612 | 120,803 | 120,803 |
| 2011 | $822,028 | 79,781 | 79,781 |
Note: Quantity represents Weight in kilograms
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