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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $225,715 | 6,059 | 6,059 |
| 2006 | $230,217 | 5,870 | 5,870 |
| 2007 | $188,662 | 3,593 | 3,593 |
| 2008 | $238,170 | 3,888 | 3,888 |
| 2009 | $314,201 | 7,587 | 7,587 |
| 2010 | $421,600 | 9,785 | 9,785 |
| 2011 | $446,180 | 9,902 | 9,902 |
Note: Quantity represents Weight in kilograms
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