YearTrade ValueWeight (kg)Quantity
2005$1,332,42173,880327,444
2006$1,440,56370,854318,361
2007$1,874,30577,025345,249
2008$2,402,31781,578368,821
2009$2,793,24181,157361,244
2010$2,950,10987,726386,897
2011$3,345,36391,8070
Note: Quantity represents Number of pairs