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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $724,000 | 1,347,161 | 1,347,161 |
| 2006 | $481,000 | 704,400 | 704,400 |
| 2007 | $348,000 | 205,500 | 205,500 |
| 2008 | $156,000 | 218,400 | 218,400 |
| 2009 | $112,000 | 201,499 | 201,499 |
| 2010 | $715,000 | 1,109,400 | 1,109,400 |
| 2011 | $724,000 | 481,200 | 481,200 |
Note: Quantity represents Weight in kilograms
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