YearTrade ValueWeight (kg)Quantity
2005$1,011,684348,977429,276
2006$1,239,955434,099469,296
2007$1,703,510439,270474,887
2008$1,889,219587,950635,622
2009$1,622,611502,450543,189
2010$2,230,529691,934748,037
2011$2,907,595809,519875,156
Note: Quantity represents Volume in litres