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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $204,757,503 | 275,093,849 | 275,093,849 |
| 2006 | $263,585,283 | 315,600,311 | 315,600,311 |
| 2007 | $267,238,206 | 350 | 0 |
| 2008 | $261,127,721 | 224,030,128 | 224,030,128 |
| 2009 | $132,491 | 16,653 | 16,653 |
| 2010 | $167,108,113 | 190,987,667 | 190,987,667 |
| 2011 | $187,073,763 | 201,749,968 | 201,749,968 |
Note: Quantity represents Weight in kilograms
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