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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $15,827 | 16,030 | 16,030 |
| 2006 | $1,461 | 217 | 217 |
| 2007 | $3,138 | 780 | 780 |
| 2008 | $61,179 | 7,156 | 7,156 |
| 2009 | $550,023 | 33,802 | 33,802 |
| 2010 | $353,957 | 40,267 | 40,267 |
| 2011 | $291,633 | 41,751 | 41,751 |
Note: Quantity represents Weight in kilograms
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