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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $22,955 | 390,036 | 390,036 |
| 2006 | $285,752 | 1,794,060 | 1,794,060 |
| 2007 | $2,178,008 | 118,413,000 | 118,413,000 |
| 2008 | $1,940,773 | 8,953,908 | 8,953,908 |
| 2009 | $1,237,249 | 5,744,222 | 5,744,222 |
| 2010 | $12,650,297 | 148,137,661 | 148,137,661 |
Note: Quantity represents Weight in kilograms
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