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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,099,160 | 1,351,870 | 1,351,870 |
| 2006 | $3,459 | 4,048 | 4,048 |
| 2007 | $3,356,205 | 3,612,297 | 3,612,297 |
| 2008 | $5,381,148 | 4,156,784 | 4,156,784 |
| 2009 | $3,620,348 | 3,868,935 | 3,868,935 |
| 2010 | $3,294,101 | 3,569,203 | 3,569,203 |
| 2011 | $2,506,420 | 2,416,379 | 2,416,379 |
Note: Quantity represents Weight in kilograms
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