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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $355,000 | 201,235 | 201,235 |
| 2006 | $310,052 | 165,115 | 165,115 |
| 2007 | $357,074 | 233,888 | 233,888 |
| 2008 | $500,273 | 207,029 | 207,029 |
| 2009 | $605,934 | 247,661 | 247,661 |
| 2010 | $454,856 | 199,198 | 199,198 |
| 2011 | $304,914 | 161,860 | 161,860 |
Note: Quantity represents Weight in kilograms
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