YearTrade ValueWeight (kg)Quantity
2005$1,708,900,32200
2006$4,724,084,94700
2007$6,940,022,25700
2008$9,148,569,85000
2009$7,231,925,76400
2010$8,454,097,59400
2011$4,255,862,19100
Note: Quantity represents No Quantity