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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $144,716 | 18,899 | 18,899 |
| 2006 | $230,217 | 39,458 | 39,458 |
| 2007 | $202,453 | 23,153 | 23,153 |
| 2008 | $181,081 | 16,083 | 16,083 |
| 2009 | $248,537 | 26,771 | 26,771 |
| 2010 | $346,011 | 11,311 | 11,311 |
| 2011 | $371,519 | 25,963 | 25,963 |
Note: Quantity represents Weight in kilograms
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