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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $399,399 | 436,949 | 436,949 |
| 2006 | $520,614 | 399,124 | 399,124 |
| 2007 | $510,321 | 348,582 | 348,582 |
| 2008 | $633,901 | 455,186 | 455,186 |
| 2009 | $331,103 | 419,664 | 419,664 |
| 2010 | $919,363 | 447,782 | 447,782 |
Note: Quantity represents Weight in kilograms
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