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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $15,247 | 1,423 | 1,423 |
| 2006 | $26,664 | 4,166 | 4,166 |
| 2007 | $38,119 | 2,695 | 2,695 |
| 2008 | $159,932 | 11,813 | 11,813 |
| 2009 | $52,777 | 5,576 | 5,576 |
| 2010 | $20,457 | 1,822 | 1,822 |
| 2011 | $96,202 | 9,210 | 9,210 |
Note: Quantity represents Weight in kilograms
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