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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $39,381 | 17,000 | 17,000 |
| 2006 | $38,313 | 18,000 | 18,000 |
| 2007 | $51,047 | 17,302 | 17,302 |
| 2008 | $60,194 | 14,000 | 14,000 |
| 2009 | $51,370 | 19,000 | 19,000 |
| 2010 | $22,678 | 7,176 | 7,176 |
| 2011 | $110,234 | 26,183 | 26,183 |
Note: Quantity represents Weight in kilograms
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