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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $20,655 | 118,782 | 118,782 |
| 2006 | $4,395 | 4,990 | 4,990 |
| 2007 | $44,706 | 49,434 | 49,434 |
| 2008 | $191,109 | 159,899 | 159,899 |
| 2009 | $316,633 | 445,690 | 445,690 |
| 2010 | $712,273 | 653,160 | 653,160 |
| 2011 | $101,122 | 56,822 | 56,822 |
Note: Quantity represents Weight in kilograms
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