YearTrade ValueWeight (kg)Quantity
2005$139,08427,27930,809
2006$219,25731,03823,901
2007$462,33248,68462,511
2008$848,16645,88750,459
2009$699,52179,175178,120
2010$1,115,365335,9531,139,892
2011$1,512,087617,5842,495,244
Note: Quantity represents Number of pairs