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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $3,775 | 1,232 | 1,232 |
| 2006 | $82,010 | 27,935 | 27,935 |
| 2007 | $22,332 | 9,033 | 9,033 |
| 2008 | $11,188 | 718 | 718 |
| 2009 | $110,212 | 36,883 | 36,883 |
| 2010 | $132,143 | 52,894 | 52,894 |
| 2011 | $63,332 | 16,154 | 16,154 |
Note: Quantity represents Weight in kilograms
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