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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $44,798 | 189,628 | 189,628 |
| 2006 | $9,163 | 32,733 | 32,733 |
| 2007 | $64,538 | 194,343 | 194,343 |
| 2008 | $53,715 | 97,936 | 97,936 |
| 2009 | $26,680 | 42,120 | 42,120 |
| 2010 | $1,950 | 1,529 | 1,529 |
| 2011 | $39,634 | 59,325 | 59,325 |
Note: Quantity represents Weight in kilograms
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