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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,116,575 | 1,097,718 | 1,097,718 |
| 2006 | $537,276 | 343,740 | 343,740 |
| 2007 | $307,587 | 73,493 | 73,493 |
| 2008 | $248,117 | 83,984 | 83,984 |
| 2009 | $1,746,809 | 951,170 | 951,170 |
| 2010 | $5,214,235 | 2,484,339 | 2,484,339 |
| 2011 | $1,234,029 | 373,849 | 373,849 |
Note: Quantity represents Weight in kilograms
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