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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $2,049,352 | 257 | 257 |
| 2006 | $14,452,058 | 5,570 | 5,570 |
| 2007 | $11,269,386 | 828 | 828 |
| 2008 | $8,835,984 | 1,610 | 1,610 |
| 2009 | $6,252,602 | 871 | 871 |
| 2010 | $10,652,473 | 2,945 | 2,945 |
| 2011 | $15,382,723 | 2,820 | 2,820 |
Note: Quantity represents Weight in kilograms
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