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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $60,361 | 12,234 | 12,234 |
| 2006 | $98,813 | 12,719 | 12,719 |
| 2007 | $650,173 | 79,692 | 79,692 |
| 2008 | $286,189 | 31,396 | 31,396 |
| 2009 | $46,693 | 4,842 | 4,842 |
| 2010 | $720 | 73 | 73 |
| 2011 | $999,461 | 123,298 | 123,298 |
Note: Quantity represents Weight in kilograms
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