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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $458,950 | 126,048 | 126,048 |
| 2006 | $291,859 | 71,819 | 71,819 |
| 2007 | $216,677 | 44,731 | 44,731 |
| 2008 | $239,151 | 38,357 | 38,357 |
| 2009 | $423,819 | 76,814 | 76,814 |
| 2010 | $499,393 | 115,075 | 115,075 |
| 2011 | $818,510 | 162,860 | 162,860 |
Note: Quantity represents Weight in kilograms
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