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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $19,154,451 | 20,022,225 | 20,022,225 |
| 2006 | $26,456,424 | 31,039,716 | 31,039,716 |
| 2007 | $31,631,045 | 31,813,049 | 31,813,049 |
| 2008 | $40,401,509 | 32,767,725 | 32,767,725 |
| 2009 | $48,565,381 | 41,163,880 | 41,163,880 |
| 2010 | $63,229,867 | 52,784,434 | 52,784,434 |
| 2011 | $69,278,077 | 54,431,562 | 54,431,562 |
Note: Quantity represents Weight in kilograms
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