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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $25,189,305 | 18,264,034 | 18,264,034 |
| 2006 | $39,096,835 | 22,789,492 | 22,789,492 |
| 2007 | $57,676,840 | 30,168,735 | 30,168,735 |
| 2008 | $46,341,052 | 23,980,217 | 23,980,217 |
| 2009 | $32,261,081 | 25,870,048 | 25,870,048 |
| 2010 | $58,855,548 | 33,538,132 | 33,538,132 |
| 2011 | $93,063,168 | 44,974,454 | 44,974,454 |
Note: Quantity represents Weight in kilograms
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