YearTrade ValueWeight (kg)Quantity
2005$569,09621,20627,100
2006$218,5336,24427,761
2007$85,7702,46612,934
2008$43,9041,33078,915
2009$162,315979578,661
2010$69,6956552,291
2011$59,3454220
Note: Quantity represents Area in square metres