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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $17,735 | 13,830 | 13,830 |
| 2006 | $5,799 | 4,272 | 4,272 |
| 2007 | $11,354 | 7,749 | 7,749 |
| 2008 | $410,072 | 310,542 | 310,542 |
| 2009 | $1,420,951 | 1,376,463 | 1,376,463 |
| 2010 | $1,239,553 | 1,118,056 | 1,118,056 |
| 2011 | $4,826,636 | 3,059,174 | 3,059,174 |
Note: Quantity represents Weight in kilograms
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