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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $9,272 | 5,856 | 5,856 |
| 2006 | $841,116 | 1,001,239 | 1,001,239 |
| 2007 | $28,274 | 36,973 | 36,973 |
| 2008 | $9,254,056 | 8,188,362 | 8,188,362 |
| 2009 | $9,987 | 14,875 | 14,875 |
| 2010 | $12,441,882 | 10,473,690 | 10,473,690 |
| 2011 | $31,539,909 | 20,847,892 | 20,847,892 |
Note: Quantity represents Weight in kilograms
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