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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $63,496 | 9,737 | 9,737 |
| 2006 | $229,005 | 18,087 | 18,087 |
| 2007 | $156,329 | 12,116 | 12,116 |
| 2008 | $27,251 | 4,135 | 4,135 |
| 2009 | $34,574 | 3,522 | 3,522 |
| 2010 | $100,887 | 3,018 | 3,018 |
| 2011 | $317,651 | 5,880 | 5,880 |
Note: Quantity represents Weight in kilograms
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