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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $17,225,432 | 6,625,391 | 6,625,391 |
| 2006 | $17,423,894 | 6,792,451 | 6,792,451 |
| 2007 | $16,033,558 | 6,333,363 | 6,333,363 |
| 2008 | $12,670,248 | 4,490,999 | 4,490,999 |
| 2009 | $9,354,065 | 3,010,402 | 3,010,402 |
| 2010 | $11,450,068 | 3,354,375 | 3,354,375 |
| 2011 | $9,280,649 | 2,586,718 | 2,586,718 |
Note: Quantity represents Weight in kilograms
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