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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $778,764 | 863,935 | 863,935 |
| 2006 | $318,553 | 489,012 | 489,012 |
| 2007 | $336,059 | 460,720 | 460,720 |
| 2008 | $243,219 | 297,717 | 297,717 |
| 2009 | $68,908 | 89,648 | 89,648 |
| 2010 | $66,017 | 123,901 | 123,901 |
| 2011 | $91,808 | 115,186 | 115,186 |
Note: Quantity represents Weight in kilograms
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