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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $39,499 | 13,668 | 13,668 |
| 2006 | $44,970 | 16,183 | 16,183 |
| 2007 | $81,768 | 35,629 | 35,629 |
| 2008 | $38,513 | 7,222 | 7,222 |
| 2009 | $254,288 | 7,436 | 7,436 |
| 2010 | $49,623 | 11,955 | 11,955 |
| 2011 | $69,406 | 10,220 | 10,220 |
Note: Quantity represents Weight in kilograms
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