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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $5,101,000 | 3,472,770 | 3,472,770 |
| 2006 | $7,433,000 | 5,060,399 | 5,060,399 |
| 2007 | $5,488,000 | 7,166,000 | 7,166,000 |
| 2008 | $6,117,000 | 0 | 0 |
| 2009 | $4,290,000 | 0 | 0 |
| 2010 | $10,600,000 | 0 | 0 |
| 2011 | $18,088,000 | 0 | 0 |
Note: Quantity represents Weight in kilograms
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