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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $165,206 | 18,118 | 18,118 |
| 2006 | $44,197 | 3,628 | 3,628 |
| 2007 | $9,283 | 905 | 905 |
| 2008 | $55,231 | 1,945 | 1,945 |
| 2009 | $121,537 | 8,429 | 8,429 |
| 2010 | $53,702 | 8,006 | 8,006 |
| 2011 | $169,532 | 17,762 | 17,762 |
Note: Quantity represents Weight in kilograms
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