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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $6,029,780 | 492,872 | 492,872 |
| 2006 | $7,381,603 | 622,256 | 622,256 |
| 2007 | $12,160,933 | 982,481 | 982,481 |
| 2008 | $11,185,293 | 988,902 | 988,902 |
| 2009 | $21,514,966 | 1,840,945 | 1,840,945 |
| 2010 | $59,822,656 | 3,475,448 | 3,475,448 |
| 2011 | $65,970,625 | 4,573,415 | 4,573,415 |
Note: Quantity represents Weight in kilograms
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