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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $5,287,984 | 249,905 | 249,905 |
| 2006 | $5,123,740 | 56,792 | 56,792 |
| 2007 | $6,474,434 | 67,143 | 67,143 |
| 2008 | $5,004,914 | 0 | 0 |
| 2009 | $6,890,485 | 0 | 0 |
| 2010 | $23,417,608 | 0 | 0 |
| 2011 | $38,812,554 | 0 | 0 |
Note: Quantity represents Weight in kilograms
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