YearTrade ValueWeight (kg)Quantity
2005$828,5702,784,807458,828
2006$726,3682,748,283421,295
2007$573,3321,854,000306,599
2008$1,129,0043,102,5670
2009$397,0911,237,5790
2010$163,309569,39583,965
2011$275,601948,498157,233
Note: Quantity represents Area in square metres