YearTrade ValueWeight (kg)Quantity
2005$177,710021,699
2006$88,77408,801
2007$41,41304,078
2008$164,308,415031,231,732
2009$259,715,698055,175,867
2010$337,586,709070,270,463
2011$381,711,16200
Note: Quantity represents Area in square metres