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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $43,050,000 | 3,682,583 | 3,682,583 |
| 2006 | $14,148,000 | 970,129 | 970,129 |
| 2007 | $28,006,000 | 1,507,099 | 1,507,099 |
| 2008 | $28,897,000 | 5,576,967 | 5,576,967 |
| 2009 | $17,086,000 | 9,408,261 | 9,408,261 |
| 2010 | $18,415,000 | 11,986,633 | 11,986,633 |
| 2011 | $15,449,000 | 17,624,330 | 17,624,330 |
Note: Quantity represents Weight in kilograms
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