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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $7,089,758 | 4,107,136 | 4,107,136 |
| 2006 | $3,368,009 | 1,776,215 | 1,776,215 |
| 2007 | $111,953 | 39,340 | 39,340 |
| 2008 | $327,681 | 112,822 | 112,822 |
| 2009 | $2,556,575 | 1,366,318 | 1,366,318 |
| 2010 | $45,491,658 | 0 | 0 |
| 2011 | $23,993,628 | 8,319,730 | 8,319,730 |
Note: Quantity represents Weight in kilograms
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