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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $218,000 | 7,719 | 7,719 |
| 2006 | $42,000 | 1,487 | 1,487 |
| 2007 | $50,000 | 1,648 | 1,648 |
| 2008 | $1,454,000 | 41,877 | 41,877 |
| 2009 | $3,820,000 | 102,561 | 102,561 |
| 2010 | $3,150,000 | 82,935 | 82,935 |
| 2011 | $1,984,000 | 60,427 | 60,427 |
Note: Quantity represents Weight in kilograms
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