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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $78,754 | 31,710 | 31,710 |
| 2006 | $1,250 | 537 | 537 |
| 2007 | $4,122 | 1,538 | 1,538 |
| 2008 | $3,216 | 1,180 | 1,180 |
| 2009 | $33,664 | 16,323 | 16,323 |
| 2010 | $53,043 | 19,059 | 19,059 |
| 2011 | $45,091 | 11,208 | 11,208 |
Note: Quantity represents Weight in kilograms
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