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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $75,264 | 43,747 | 43,747 |
| 2006 | $150,967 | 92,798 | 92,798 |
| 2007 | $284,258 | 170,477 | 170,477 |
| 2008 | $232,990 | 96,917 | 96,917 |
| 2009 | $724,831 | 238,017 | 238,017 |
| 2010 | $601,464 | 154,057 | 154,057 |
| 2011 | $474,601 | 160,649 | 160,649 |
Note: Quantity represents Weight in kilograms
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