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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $14,000 | 32,621 | 32,621 |
| 2006 | $24,000 | 55,922 | 55,922 |
| 2007 | $18,000 | 45,728 | 45,728 |
| 2008 | $43,000 | 100,625 | 100,625 |
| 2009 | $10,000 | 22,862 | 22,862 |
| 2010 | $41,000 | 114,243 | 114,243 |
| 2011 | $83,000 | 172,616 | 172,616 |
Note: Quantity represents Weight in kilograms
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