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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $13,861,398 | 6,006,038 | 6,006,038 |
| 2006 | $10,458,716 | 4,176,736 | 4,176,736 |
| 2007 | $13,534,064 | 5,138,385 | 5,138,385 |
| 2008 | $26,190,903 | 8,583,954 | 8,583,954 |
| 2009 | $16,105,670 | 5,754,585 | 5,754,585 |
| 2010 | $30,739,823 | 9,771,708 | 9,771,708 |
| 2011 | $38,872,176 | 9,629,571 | 9,629,571 |
Note: Quantity represents Weight in kilograms
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