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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $17,687,048 | 1,981,076 | 1,981,076 |
| 2006 | $15,821,937 | 415,288 | 415,288 |
| 2007 | $14,925,803 | 0 | 0 |
| 2008 | $13,580,259 | 0 | 0 |
| 2009 | $10,240,625 | 0 | 0 |
| 2010 | $17,127,901 | 0 | 0 |
| 2011 | $13,124,232 | 0 | 0 |
Note: Quantity represents Weight in kilograms
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