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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $163,315 | 31,823 | 31,823 |
| 2006 | $258,978 | 27,339 | 27,339 |
| 2007 | $758,419 | 59,747 | 59,747 |
| 2008 | $518,407 | 46,836 | 46,836 |
| 2009 | $607,338 | 87,184,731 | 87,184,731 |
| 2010 | $593,001 | 54,886 | 54,886 |
Note: Quantity represents Weight in kilograms
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