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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $265,700 | 20,523 | 20,523 |
| 2006 | $327,699 | 29,674 | 29,674 |
| 2007 | $221,457 | 21,374 | 21,374 |
| 2008 | $240,731 | 19,107 | 19,107 |
| 2009 | $780,258 | 51,789 | 51,789 |
| 2010 | $1,221,465 | 131,464 | 131,464 |
| 2011 | $1,566,601 | 156,972 | 156,972 |
Note: Quantity represents Weight in kilograms
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