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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $50,000 | 35,000 | 35,000 |
| 2006 | $45,705 | 27,958 | 27,958 |
| 2007 | $59,358 | 27,724 | 27,724 |
| 2008 | $94,799 | 29,445 | 29,445 |
| 2009 | $81,439 | 35,356 | 35,356 |
| 2010 | $62,157 | 29,820 | 29,820 |
| 2011 | $123,012 | 48,056 | 48,056 |
Note: Quantity represents Weight in kilograms
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