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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $2,420 | 410 | 410 |
| 2006 | $61,016 | 12,254 | 12,254 |
| 2007 | $367,168 | 50,780 | 50,780 |
| 2008 | $95,944 | 16,922 | 16,922 |
| 2009 | $34,458 | 8,045 | 8,045 |
| 2010 | $174,047 | 58,498 | 58,498 |
| 2011 | $23,912 | 9,254 | 9,254 |
Note: Quantity represents Weight in kilograms
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