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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $174,097 | 13,338 | 13,338 |
| 2006 | $175,164 | 17,192 | 17,192 |
| 2007 | $210,408 | 23,669 | 23,669 |
| 2008 | $214,379 | 26,995 | 26,995 |
| 2009 | $232,773 | 19,258 | 19,258 |
| 2010 | $240,648 | 31,891 | 31,891 |
| 2011 | $251,964 | 25,465 | 25,465 |
Note: Quantity represents Weight in kilograms
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