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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $18,553,329 | 20,518,341 | 20,518,341 |
| 2006 | $18,419,331 | 20,370,152 | 20,370,152 |
| 2007 | $15,038,695 | 0 | 0 |
| 2008 | $14,943,570 | 0 | 0 |
| 2009 | $13,505,523 | 0 | 0 |
| 2010 | $11,528,033 | 0 | 0 |
| 2011 | $12,625,483 | 0 | 0 |
Note: Quantity represents Weight in kilograms
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