YearTrade ValueWeight (kg)Quantity
2005$561,19221,55274,256
2006$308,49114,29338,354
2007$111,0981,59658,305
2008$108,6121,55415,553
2009$75,2541,2345,768
2010$104,5071,2953,197
2011$107,88964033,244
Note: Quantity represents Area in square metres