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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $88,137,644 | 79,422 | 79,422 |
| 2006 | $41,752,398 | 52,966 | 52,966 |
| 2007 | $80,926,352 | 67,347 | 67,347 |
| 2008 | $134,015,764 | 62,500 | 62,500 |
| 2009 | $67,077,656 | 42,815 | 42,815 |
| 2010 | $119,624,921 | 50,517 | 50,517 |
| 2011 | $155,501,621 | 52,984 | 52,984 |
Note: Quantity represents Weight in kilograms
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