YearTrade ValueWeight (kg)Quantity
2005$939,528954,56750,181
2006$1,031,546949,690985,443
2007$2,331,8171,807,201128,468
2008$2,503,4702,147,9206,452,299
2009$2,817,5652,040,7252,325,952
2010$8,261,5001,943,5402,698,912
2011$12,829,9762,011,6662,810,779
Note: Quantity represents Number of pairs