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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $23,883,649 | 18,471,104 | 18,471,104 |
| 2006 | $77,374,127 | 36,743,382 | 36,743,382 |
| 2007 | $156,077,219 | 71,785,621 | 71,785,621 |
| 2008 | $143,143,068 | 51,480,213 | 51,480,213 |
| 2009 | $39,803,476 | 22,097,067 | 22,097,067 |
| 2010 | $73,698,798 | 24,092,656 | 24,092,656 |
| 2011 | $207,227,512 | 45,003,455 | 45,003,455 |
Note: Quantity represents Weight in kilograms
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