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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,459,425 | 1,006,203 | 1,006,203 |
| 2006 | $508,610 | 373,182 | 373,182 |
| 2007 | $829,245 | 986,747 | 986,747 |
| 2008 | $574,497 | 260,209 | 260,209 |
| 2009 | $327,715 | 310,670 | 310,670 |
| 2010 | $479,479 | 450,063 | 450,063 |
| 2011 | $1,152,219 | 1,053,024 | 1,053,024 |
Note: Quantity represents Weight in kilograms
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