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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $347,113 | 11,150,000 | 11,150,000 |
| 2006 | $1,742,226 | 61,503,900 | 61,503,900 |
| 2007 | $3,150,638 | 63,522,422 | 63,522,422 |
| 2008 | $10,721,602 | 78,988,756 | 78,988,756 |
| 2009 | $4,772,254 | 73,006,150 | 73,006,150 |
| 2010 | $10,712,960 | 72,316,020 | 72,316,020 |
| 2011 | $12,842,274 | 102,844,374 | 102,844,374 |
Note: Quantity represents Weight in kilograms
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