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| Year | Trade Value | Weight (kg) | Quantity |
| 2005 | $1,466,521,163 | 125,839,600 | 150,069 |
| 2006 | $1,135,763,077 | 133,274,485 | 116,657 |
| 2007 | $1,854,244,276 | 229,304,636 | 170,356 |
| 2008 | $2,107,828,998 | 214,940,066 | 183,767 |
| 2009 | $1,939,099,006 | 165,257,276 | 178,735 |
| 2010 | $1,626,875,265 | 157,849,867 | 177,681 |
| 2011 | $1,619,722,487 | 223,858,325 | 140,597 |
Note: Quantity represents Number of items
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