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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $173,017 | 163,763 | 163,763 |
| 2006 | $181,071 | 186,815 | 186,815 |
| 2007 | $304,032 | 353,899 | 353,899 |
| 2008 | $361,057 | 213,723 | 213,723 |
| 2009 | $47,545 | 86,167 | 86,167 |
| 2010 | $53,824 | 6,728 | 6,728 |
| 2011 | $71,495 | 43,758 | 43,758 |
Note: Quantity represents Weight in kilograms
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