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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $14,640 | 1,715 | 1,715 |
| 2006 | $9,790 | 313 | 313 |
| 2007 | $9,519 | 2,854 | 2,854 |
| 2008 | $19,871 | 1,905 | 1,905 |
| 2009 | $83,067 | 9,999 | 9,999 |
| 2010 | $77,509 | 14,683 | 14,683 |
| 2011 | $47,078 | 7,183 | 7,183 |
Note: Quantity represents Weight in kilograms
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