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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $86,082 | 43,070 | 43,070 |
| 2006 | $140,858 | 39,712 | 39,712 |
| 2007 | $176,554 | 47,689 | 47,689 |
| 2008 | $471,558 | 89,633 | 89,633 |
| 2009 | $14,102 | 10,354 | 10,354 |
| 2010 | $141,315 | 59,112 | 59,112 |
| 2011 | $34,751 | 15,401 | 15,401 |
Note: Quantity represents Weight in kilograms
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