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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $855,163 | 500,532 | 500,532 |
| 2006 | $1,319,731 | 455,878 | 455,878 |
| 2007 | $380,259 | 90,808 | 90,808 |
| 2008 | $263,070 | 111,371 | 111,371 |
| 2009 | $134,052 | 109,761 | 109,761 |
| 2010 | $171,166 | 591,620 | 591,620 |
| 2011 | $95,148 | 17,925 | 17,925 |
Note: Quantity represents Weight in kilograms
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