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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $4,560,001 | 3,588,064 | 3,588,064 |
| 2006 | $7,148,889 | 4,444,595 | 4,444,595 |
| 2007 | $9,173,385 | 5,476,727 | 5,476,727 |
| 2008 | $12,475,279 | 5,873,378 | 5,873,378 |
| 2009 | $9,034,343 | 4,710,271 | 4,710,271 |
| 2010 | $15,159,473 | 7,973,408 | 7,973,408 |
| 2011 | $19,736,341 | 10,025,876 | 10,025,876 |
Note: Quantity represents Weight in kilograms
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