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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $28,708 | 21,201 | 21,201 |
| 2006 | $132,188 | 209,331 | 209,331 |
| 2007 | $151,663 | 274,141 | 274,141 |
| 2008 | $411,941 | 822,201 | 822,201 |
| 2009 | $126,262 | 165,492 | 165,492 |
| 2010 | $43,563 | 184,735 | 184,735 |
| 2011 | $25,650 | 69,418 | 69,418 |
Note: Quantity represents Weight in kilograms
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