YearTrade ValueWeight (kg)Quantity
2005$483,599,000146,091,300157,937,611
2006$540,042,000137,764,800148,934,919
2007$590,872,000135,592,015146,585,928
2008$627,608,000141,386,111152,849,792
2009$570,241,000130,780,404141,384,220
2010$598,099,021145,641,813157,450,609
2011$728,232,299161,574,200174,674,811
Note: Quantity represents Volume in litres