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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $242,769 | 12,557 | 12,557 |
| 2006 | $382,998 | 19,810 | 19,810 |
| 2007 | $390,919 | 16,048 | 16,048 |
| 2008 | $424,193 | 14,689 | 14,689 |
| 2009 | $163,172 | 4,607 | 4,607 |
| 2010 | $321,143 | 8,981 | 8,981 |
| 2011 | $298,766 | 9,357 | 9,357 |
Note: Quantity represents Weight in kilograms
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