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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $20,366,940 | 11,559,200 | 11,559,200 |
| 2006 | $19,189,823 | 5,777,800 | 5,777,800 |
| 2007 | $18,394,878 | 5,054,108 | 5,054,108 |
| 2008 | $12,692,960 | 4,617,200 | 4,617,200 |
| 2009 | $7,572,662 | 4,018,000 | 4,018,000 |
| 2010 | $10,408,989 | 4,603,026 | 4,603,026 |
| 2011 | $12,589,286 | 4,375,666 | 4,375,666 |
Note: Quantity represents Weight in kilograms
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