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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $3,895 | 600 | 600 |
| 2006 | $29,386 | 3,823 | 3,823 |
| 2007 | $63,944 | 11,467 | 11,467 |
| 2008 | $105,689 | 15,917 | 15,917 |
| 2009 | $62,952 | 13,971 | 13,971 |
| 2010 | $14,194 | 1,147 | 1,147 |
| 2011 | $62,927 | 11,966 | 11,966 |
Note: Quantity represents Weight in kilograms
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