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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $28,628,000 | 7,601,700 | 7,601,700 |
| 2006 | $19,462,000 | 2,993,454 | 2,993,454 |
| 2007 | $13,524,000 | 3,300,100 | 3,300,100 |
| 2008 | $19,455,000 | 3,705,100 | 3,705,100 |
| 2009 | $19,055,000 | 2,624,400 | 2,624,400 |
| 2010 | $13,088,000 | 2,748,800 | 2,748,800 |
| 2011 | $10,403,000 | 1,652,400 | 1,652,400 |
Note: Quantity represents Weight in kilograms
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