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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,925 | 10,000 | 10,000 |
| 2006 | $25,508 | 24,318 | 24,318 |
| 2007 | $30,791 | 14,154 | 14,154 |
| 2008 | $250,423 | 205,520 | 205,520 |
| 2009 | $3,550 | 8,001 | 8,001 |
| 2010 | $6,500 | 30,000 | 30,000 |
| 2011 | $160 | 65 | 65 |
Note: Quantity represents Weight in kilograms
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