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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $128,747 | 54,726 | 54,726 |
| 2006 | $44,809 | 12,135 | 12,135 |
| 2007 | $356,984 | 122,168 | 122,168 |
| 2008 | $610,737 | 152,943 | 152,943 |
| 2009 | $162,288,981 | 165,271,028 | 165,271,028 |
| 2010 | $273,152 | 17,948 | 17,948 |
| 2011 | $728,100 | 74,069 | 74,069 |
Note: Quantity represents Weight in kilograms
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