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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $787,040 | 154,737 | 154,737 |
| 2006 | $695,970 | 131,993 | 131,993 |
| 2007 | $3,846,002 | 664,210 | 664,210 |
| 2008 | $3,461,812 | 2,031,925 | 2,031,925 |
| 2009 | $3,505,904 | 56,848,829 | 56,848,829 |
| 2010 | $3,364,157 | 450,609 | 450,609 |
| 2011 | $2,183,905 | 307,907 | 307,907 |
Note: Quantity represents Weight in kilograms
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