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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $65,720,244 | 474,775 | 474,775 |
| 2006 | $95,493,303 | 820,646 | 820,646 |
| 2007 | $143,682,108 | 1,167,948 | 1,167,948 |
| 2008 | $108,666,947 | 1,350,188 | 1,350,188 |
| 2009 | $74,824,716 | 911,880 | 911,880 |
| 2010 | $19,200,851 | 429,667 | 429,667 |
Note: Quantity represents Weight in kilograms
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