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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $82,412 | 9,320 | 9,320 |
| 2006 | $196,906 | 29,906 | 29,906 |
| 2007 | $228,649 | 34,921 | 34,921 |
| 2008 | $126,726 | 16,967 | 16,967 |
| 2009 | $570,513 | 59,049 | 59,049 |
| 2010 | $728,940 | 75,024 | 75,024 |
| 2011 | $1,166,172 | 152,790 | 152,790 |
Note: Quantity represents Weight in kilograms
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