YearTrade ValueWeight (kg)Quantity
2005$372,00033,691160,543
2006$400,00034,800172,627
2007$4,929,000864,0812,102,779
2008$3,075,000434,2831,033,471
2009$2,294,000189,147644,154
2010$1,447,000158,009393,607
2011$1,395,000216,922462,873
Note: Quantity represents Number of pairs