YearTrade ValueWeight (kg)Quantity
2005$675,79026,500160,228
2006$554,64419,053113,320
2007$456,07413,89282,771
2008$374,69310,14864,125
2009$249,5799,89052,185
2010$166,3685,44735,005
2011$165,9994,66026,682
Note: Quantity represents Area in square metres