YearTrade ValueWeight (kg)Quantity
2005$421,273,94470,635,63352,468,931
2006$487,868,500102,546,84355,470,932
2007$557,092,51264,533,85454,647,712
2008$545,301,21959,648,53247,585,682
2009$462,910,19650,832,52842,103,822
2010$513,220,12061,534,35945,997,999
2011$512,498,05262,690,25340,955,561
Note: Quantity represents Area in square metres