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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $369,595 | 440,340 | 440,340 |
| 2006 | $464,306 | 543,140 | 543,140 |
| 2007 | $948,203 | 781,186 | 781,186 |
| 2008 | $4,059,684 | 1,418,742 | 1,418,742 |
| 2009 | $1,345,058 | 877,520 | 877,520 |
| 2010 | $5,054,622 | 2,583,185 | 2,583,185 |
| 2011 | $1,439,756 | 849,545 | 849,545 |
Note: Quantity represents Weight in kilograms
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