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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $615,860 | 740,203 | 740,203 |
| 2006 | $185,118 | 241,814 | 241,814 |
| 2007 | $186,747 | 179,784 | 179,784 |
| 2008 | $587,117 | 759,265 | 759,265 |
| 2009 | $885,727 | 979,591 | 979,591 |
| 2010 | $240,385 | 373,697 | 373,697 |
| 2011 | $552,042 | 666,706 | 666,706 |
Note: Quantity represents Weight in kilograms
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