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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $100,528 | 553,881 | 553,881 |
| 2006 | $88,073 | 68,346 | 68,346 |
| 2007 | $270,183 | 98,063 | 98,063 |
| 2008 | $778,381 | 1,034,848 | 1,034,848 |
| 2009 | $701,319 | 886,877 | 886,877 |
| 2010 | $859,633 | 1,469,761 | 1,469,761 |
| 2011 | $1,045,146 | 2,053,193 | 2,053,193 |
Note: Quantity represents Weight in kilograms
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