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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $759,515 | 917 | 917 |
| 2006 | $908,028 | 1,732 | 1,732 |
| 2007 | $1,773,745 | 3,544 | 3,544 |
| 2008 | $1,385,091 | 53,236 | 53,236 |
| 2009 | $1,960,508 | 5,185 | 5,185 |
| 2010 | $2,381,360 | 8,047 | 8,047 |
| 2011 | $2,482,929 | 7,824 | 7,824 |
Note: Quantity represents Weight in kilograms
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