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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $5,697 | 7,000 | 7,000 |
| 2006 | $22,683 | 22,030 | 22,030 |
| 2007 | $93,929 | 67,919 | 67,919 |
| 2008 | $196,600 | 319,215 | 319,215 |
| 2009 | $133,603 | 70,675 | 70,675 |
| 2010 | $145,328 | 246,461 | 246,461 |
| 2011 | $57,663 | 56,050 | 56,050 |
Note: Quantity represents Weight in kilograms
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