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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $982,683 | 1,070,848 | 1,070,848 |
| 2006 | $958,983 | 807,223 | 807,223 |
| 2007 | $1,134,254 | 1,297,702 | 1,297,702 |
| 2008 | $1,783,607 | 1,292,431 | 1,292,431 |
| 2009 | $1,238,646 | 1,026,671 | 1,026,671 |
| 2010 | $1,114,882 | 0 | 0 |
| 2011 | $1,506,922 | 836,629 | 836,629 |
Note: Quantity represents Weight in kilograms
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