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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $124,109 | 92,300 | 92,300 |
| 2006 | $87,065 | 73,432 | 73,432 |
| 2007 | $101,205 | 72,552 | 72,552 |
| 2008 | $46,227 | 31,483 | 31,483 |
| 2009 | $124,061 | 127,686 | 127,686 |
| 2010 | $207,844 | 220,556 | 220,556 |
| 2011 | $43,230 | 28,041 | 28,041 |
Note: Quantity represents Weight in kilograms
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