YearTrade ValueWeight (kg)Quantity
2005$1,038844643
2006$1,7082,9111,759
2007$8611545
2008$7,4881,718354
2009$13,7802,6928,742
2010$53,417105,056133,543
2011$473,9191,055,3521,085,128
Note: Quantity represents Area in square metres