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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $2,319,970 | 1,754,247 | 1,754,247 |
| 2006 | $1,857,030 | 1,532,361 | 1,532,361 |
| 2007 | $1,764,618 | 1,519,905 | 1,519,905 |
| 2008 | $13,871,877 | 3,542,205 | 3,542,205 |
| 2009 | $7,636,289 | 2,578,007 | 2,578,007 |
| 2010 | $15,801,765 | 7,867,071 | 7,867,071 |
| 2011 | $11,445,639 | 5,535,188 | 5,535,188 |
Note: Quantity represents Weight in kilograms
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