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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $16,402 | 13,453 | 13,453 |
| 2006 | $4,355 | 54,782 | 54,782 |
| 2007 | $128,955 | 5,049,778 | 5,049,778 |
| 2008 | $108,323 | 152,330 | 152,330 |
| 2009 | $26,058 | 483,623 | 483,623 |
| 2010 | $323 | 645 | 645 |
| 2011 | $93,156 | 2,728,844 | 2,728,844 |
Note: Quantity represents Weight in kilograms
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