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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $65,644 | 48,340 | 48,340 |
| 2006 | $26,683 | 48,929 | 48,929 |
| 2007 | $24,311 | 31,201 | 31,201 |
| 2008 | $43,226 | 126,755 | 126,755 |
| 2009 | $36,824 | 53,460 | 53,460 |
| 2010 | $7,795 | 30,230 | 30,230 |
| 2011 | $230,547 | 86,040 | 86,040 |
Note: Quantity represents Weight in kilograms
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