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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $134,977 | 32,557 | 32,557 |
| 2006 | $47,535 | 9,568 | 9,568 |
| 2007 | $390,706 | 56,215 | 56,215 |
| 2008 | $579,171 | 79,820 | 79,820 |
| 2009 | $305,397 | 96,226 | 96,226 |
| 2010 | $620,959 | 241,804 | 241,804 |
| 2011 | $1,215,730 | 186,599 | 186,599 |
Note: Quantity represents Weight in kilograms
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