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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $212,465 | 59,796 | 59,796 |
| 2006 | $237,614 | 77,538 | 77,538 |
| 2007 | $259,046 | 80,243 | 80,243 |
| 2008 | $228,754 | 69,191 | 69,191 |
| 2009 | $196,699 | 56,080 | 56,080 |
| 2010 | $210,124 | 65,174 | 65,174 |
Note: Quantity represents Weight in kilograms
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