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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $86,400 | 8,325 | 8,325 |
| 2006 | $147,145 | 10,427 | 10,427 |
| 2007 | $196,910 | 12,390 | 12,390 |
| 2008 | $133,955 | 10,106 | 10,106 |
| 2009 | $112,922 | 7,379 | 7,379 |
| 2010 | $153,620 | 11,106 | 11,106 |
| 2011 | $125,017 | 7,220 | 7,220 |
Note: Quantity represents Weight in kilograms
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