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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $18,150,307 | 3,580,368 | 3,580,368 |
| 2006 | $18,360,356 | 3,834,617 | 3,834,617 |
| 2007 | $17,100,888 | 4,781,386 | 4,781,386 |
| 2008 | $18,376,025 | 5,053,866 | 5,053,866 |
| 2009 | $17,091,885 | 4,492,551 | 4,492,551 |
| 2010 | $27,185,089 | 5,091,729 | 5,091,729 |
| 2011 | $33,226,282 | 4,860,239 | 4,860,239 |
Note: Quantity represents Weight in kilograms
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