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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $204,100 | 205,057 | 205,057 |
| 2006 | $252,500 | 277,206 | 277,206 |
| 2007 | $521,300 | 530,153 | 530,153 |
| 2008 | $816,300 | 526,833 | 526,833 |
| 2009 | $627,600 | 336,877 | 336,877 |
| 2010 | $820,000 | 518,269 | 518,269 |
| 2011 | $1,156,500 | 691,312 | 691,312 |
Note: Quantity represents Weight in kilograms
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