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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $34,031 | 7,050 | 7,050 |
| 2006 | $170,647 | 111,596 | 111,596 |
| 2007 | $78,383 | 36,779 | 36,779 |
| 2008 | $47,220 | 10,446 | 10,446 |
| 2009 | $51,559 | 16,874 | 16,874 |
| 2010 | $44,681 | 20,355 | 20,355 |
| 2011 | $3,533 | 2,474 | 2,474 |
Note: Quantity represents Weight in kilograms
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