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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $20,003,977 | 133,521,844 | 133,521,844 |
| 2006 | $20,672,442 | 100,065,038 | 100,065,038 |
| 2007 | $21,373,804 | 52,677,674 | 52,677,674 |
| 2008 | $22,949,380 | 88,766,092 | 88,766,092 |
| 2009 | $21,113,913 | 60,336,894 | 60,336,894 |
| 2010 | $21,373,821 | 58,406,107 | 58,406,107 |
| 2011 | $18,429,170 | 46,022,326 | 46,022,326 |
Note: Quantity represents Weight in kilograms
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