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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $31,975 | 1,930 | 1,930 |
| 2006 | $31,496 | 2,974 | 2,974 |
| 2007 | $72,593 | 4,669 | 4,669 |
| 2008 | $110,356 | 6,902 | 6,902 |
| 2009 | $61,840 | 3,388 | 3,388 |
| 2010 | $95,050 | 7,252 | 7,252 |
| 2011 | $114,232 | 7,418 | 7,418 |
Note: Quantity represents Weight in kilograms
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