YearTrade ValueWeight (kg)Quantity
2005$508,219,515163,692,13289,624,891
2006$557,754,209164,763,36296,608,256
2007$654,998,680136,887,338103,862,859
2008$585,920,912101,288,01291,918,632
2009$481,971,242105,512,87790,964,632
2010$462,003,629128,191,95881,124,280
2011$464,936,64990,498,85276,689,566
Note: Quantity represents Area in square metres