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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $468,544 | 145,298 | 145,298 |
| 2006 | $341,565 | 105,697 | 105,697 |
| 2007 | $741,177 | 255,590 | 255,590 |
| 2008 | $978,274 | 606,617 | 606,617 |
| 2009 | $2,052,244 | 652,152 | 652,152 |
| 2010 | $1,724,718 | 34,804,779 | 34,804,779 |
| 2011 | $2,532,039 | 551,819 | 551,819 |
Note: Quantity represents Weight in kilograms
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