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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $3,690 | 1,925 | 1,925 |
| 2006 | $10,624 | 3,900 | 3,900 |
| 2007 | $36,479 | 22,625 | 22,625 |
| 2008 | $43,505 | 27,828 | 27,828 |
| 2009 | $22,803 | 16,809 | 16,809 |
| 2010 | $52,167 | 37,056 | 37,056 |
| 2011 | $42,972 | 20,050 | 20,050 |
Note: Quantity represents Weight in kilograms
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