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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $43,696 | 12,036 | 12,036 |
| 2006 | $150,260 | 27,221 | 27,221 |
| 2007 | $40,468 | 13,934 | 13,934 |
| 2008 | $73,170 | 19,941 | 19,941 |
| 2009 | $14,232 | 2,258 | 2,258 |
| 2010 | $5,420 | 1,002 | 1,002 |
| 2011 | $66,054 | 10,104 | 10,104 |
Note: Quantity represents Weight in kilograms
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