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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $166,494 | 32,955 | 32,955 |
| 2006 | $163,763 | 9,254 | 9,254 |
| 2007 | $172,292 | 15,752 | 15,752 |
| 2008 | $195,719 | 5,435 | 5,435 |
| 2009 | $195,385 | 6,346 | 6,346 |
| 2010 | $214,885 | 11,545 | 11,545 |
| 2011 | $170,208 | 12,695 | 12,695 |
Note: Quantity represents Weight in kilograms
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