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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $24,133 | 3,771 | 3,771 |
| 2006 | $15,792 | 8,747 | 8,747 |
| 2007 | $53,041 | 106,257 | 106,257 |
| 2008 | $16,499 | 47,277 | 47,277 |
| 2009 | $468,993 | 243,015 | 243,015 |
| 2010 | $37,169 | 30,472 | 30,472 |
| 2011 | $75,423 | 63,760 | 63,760 |
Note: Quantity represents Weight in kilograms
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