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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $834,800 | 42,858 | 42,858 |
| 2006 | $913,100 | 63,989 | 63,989 |
| 2007 | $970,800 | 72,951 | 72,951 |
| 2008 | $930,100 | 67,637 | 67,637 |
| 2009 | $730,700 | 47,215 | 47,215 |
| 2010 | $907,100 | 72,392 | 72,392 |
| 2011 | $1,022,700 | 61,749 | 61,749 |
Note: Quantity represents Weight in kilograms
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